---
product_id: 445824274
title: "Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth)"
brand: "mason jar lifestyle"
price: "€ 45.46"
currency: EUR
in_stock: false
reviews_count: 5
category: "Mason Jar Lifestyle"
url: https://www.desertcart.fr/products/445824274-platinum-silicone-sealing-rings-gaskets-for-leak-proof-mason-jar
store_origin: FR
region: France
---

# Leak-proof & airtight seal, no spills guaranteed Reusable, dishwasher & microwave safe eco-material Platinum cured silicone for max purity & safety Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth)

**Brand:** mason jar lifestyle
**Price:** € 45.46
**Availability:** ❌ Out of Stock

## Summary

> 💧 Seal in freshness, seal out FOMO — upgrade your jar game today!

## Quick Answers

- **What is this?** Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth) by mason jar lifestyle
- **How much does it cost?** € 45.46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/445824274-platinum-silicone-sealing-rings-gaskets-for-leak-proof-mason-jar)

## Best For

- mason jar lifestyle enthusiasts

## Why This Product

- Trusted mason jar lifestyle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Colorado Brand:** Family-run with top-notch US-based customer support
- • **Ultimate Leak-Proof Seal:** Thicker, grooved design ensures zero leaks with wide mouth lids
- • **Wide Mouth Compatibility:** Fits 3" internal diameter jars, ideal for Ball & Mason Jar Lifestyle lids
- • **Premium Platinum Silicone:** Chemical-free, BPA-free, and safer than standard silicone rings
- • **Versatile Storage Solution:** Perfect for fridge, freezer, pantry, and transport without mess

## Overview

This 10-pack of Platinum Silicone Sealing Rings offers a superior airtight and leak-proof seal for wide mouth Mason jars. Crafted from high-purity, BPA-free platinum cured silicone, these durable rings are dishwasher, microwave, and freezer safe. Designed with a unique groove for a secure fit, they are compatible with Ball plastic caps and Mason Jar Lifestyle stainless steel lids, making them the perfect eco-friendly upgrade for safe food storage and transport.

## Description

The wide mouth seals are 86mm outside diameter, 69mm inside diameter, and 3.4mm thick.Our silicone sealing lid liners are also available on desertcart, they completely cover the inside of the lid!One piece storage lids are super convenient when you are storing things in the fridge or pantry, but most of them are not air tight and leak proof. These seals will fix that! For best results, use with threaded closure jars. May not provide an air-tight seal when used with wire bail closure jars. These seals will also fit our wide mouth stainless steel storage lids and stainless steel straw hole lids if used with the groove side down. We do have different seals (with a bump instead of a groove) that fit those lids even better, though.Holding the lid under hot running water will help if you are having trouble removing the lid. Lids, jars, and other accessories sold separately.

Review: These are a great replacement for the grey silicone rings that come with the mason jar’s stainless steel storage lids. My cats like to steal dishes from the drying rack so I gave lost a few and needed replacements. These are a little thicker but still fit well. They are as easy to put in the lids the same way as tue original rings. They are a clear-ish white but for the stainless steel lids they are there to provide a sealing effect. They work really well - I tested them with both flour and liquid by shaking the jars and there wasn’t any spilling or leaking.
Review: Decades ago, I bought 3 sets of 6 white plastic lids that fit wide mouth Mason jars and they did well enough stored in the fridge or used in my pantry, but I found that when I was using them to seal jars that would be heated in the microwave at work, they leaked in my lunch bag. ☹️ So I used to use the two-piece metal canning lids to transport and brought the white lids along to cover my food when they went into the microwave (Not so much to prevent my food from splattering, but to prevent the debris on the inside of the microwave from falling into my food. Yuk!). The lids like these that you can get in the stores around here now are black and have the same ridge inside the top of the lid near the screw grooves as the white ones. I have passed on a number of these older white lids to a friend to use temporarily since she found one of her chutneys had “eaten” the metal lid, dried up and died in the back of the fridge. Metal lids and vinegar don’t mix well…a warning to those who pickle and ferment and have open jars in the fridge…check them! These silicone inserts fit neatly inside the old white plastic lids that I still have and will most likely fit the black ones you can get in the store now. (I’ll be letting my friend know about these.). Personally, they should be selling those lids with silicone inserts or the inserts in a box near them on the same shelf. Further down the page in the listing for this product, it says to put the grooved side of the insert facing the lid. It was designed to fit over the ridges that appear in the top of the lid that go around the edge. For those who are saying that they leak, they are probably inserting them groove down, away from the lid, and/or not in lids that were designed to fit the wide mouth Mason-type canning jars. I tried the insert in my old white lid on a jar that has 3% salt brine ready to add to veggies for fermentation (It helps to heat the water to dissolve the coarse salt and then let it cool before use.) and there were no leaks. This product works as it should. Product is NOT for canning, nor are the plastic lids that they fit.

## Features

- FITS WIDE MOUTH LIDS: 10 Reusable Platinum Silicone Seals. Wide Mouth Mason Jars are 3" Internal Diameter. These *WIDE MOUTH* sealing rings are 86mm (3.4") outside diameter, 69mm (2.7") inside diameter, and 3.4mm (.13") thick.
- SUPERIOR QUALITY: Leak Proof, Air Tight, Durable, & Better Design Than Competing Products! Designed for Ball plastic storage caps, Mason Jar Lifestyle stainless steel storage lids, and many other lids. Our rings are thicker and have a groove for a secure fit. The groove goes up, toward the top of the lid.
- THE SAFEST OPTION: BPA and Plastic Free. Made of platinum cured silicone rubber, these seals are dishwasher, freezer, and microwave safe. Silicone is a safe, green, material for food contact, that does not leach chemicals. Platinum cured silicone is more expensive and higher purity than peroxide cured silicone.
- VERSATILE: Perfect for fridge and freezer storage, pantry storage, transporting food or beverage without leaking, home made fermenting lids, and much more! May not provide an air-tight seal when used with wire bail or wire clamp closure jars. Not for canning.
- COLORADO BASED COMPANY WITH TOP NOTCH CUSTOMER SERVICE: Buy with confidence from this family run, Colorado based business which offers exceptional customer service from our U.S. based Mason jar experts! We strive to delight you!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012UP6X9O |
| Brand | Mason Jar Lifestyle |
| Colour | White/Clear |
| Is Dishwasher Safe | Yes |
| Is Microwaveable | Yes |
| Item Weight | 56.6 g |
| Manufacturer | Mason Jar Lifestyle |
| Material | Silicone |
| Number of Pieces | 10 |
| Package Dimensions | 9.09 x 8.99 x 3.71 cm; 56.7 g |
| Shape | Round |
| Style | Microwave,Jar |
| UPC | 737993422792 |

## Product Details

- **Brand:** Mason Jar Lifestyle
- **Colour:** White/Clear
- **Item Weight:** 2 Ounces
- **Material:** Silicone
- **Style:** Microwave,Jar

## Images

![Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth) - Image 1](https://m.media-amazon.com/images/I/415qr4gxRSL.jpg)
![Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth) - Image 2](https://m.media-amazon.com/images/I/41TMS4m1YnL.jpg)
![Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth) - Image 3](https://m.media-amazon.com/images/I/41ygZKYpSnL.jpg)
![Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth) - Image 4](https://m.media-amazon.com/images/I/512sz8QPJ7L.jpg)
![Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids (10 Pack, Wide Mouth) - Image 5](https://m.media-amazon.com/images/I/51BjKw4sMlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 24 November 2025*

These are a great replacement for the grey silicone rings that come with the mason jar’s stainless steel storage lids. My cats like to steal dishes from the drying rack so I gave lost a few and needed replacements. These are a little thicker but still fit well. They are as easy to put in the lids the same way as tue original rings. They are a clear-ish white but for the stainless steel lids they are there to provide a sealing effect. They work really well - I tested them with both flour and liquid by shaking the jars and there wasn’t any spilling or leaking.

### ⭐⭐⭐⭐⭐ Review
*by T***I on 31 December 2025*

Decades ago, I bought 3 sets of 6 white plastic lids that fit wide mouth Mason jars and they did well enough stored in the fridge or used in my pantry, but I found that when I was using them to seal jars that would be heated in the microwave at work, they leaked in my lunch bag. ☹️ So I used to use the two-piece metal canning lids to transport and brought the white lids along to cover my food when they went into the microwave (Not so much to prevent my food from splattering, but to prevent the debris on the inside of the microwave from falling into my food. Yuk!). The lids like these that you can get in the stores around here now are black and have the same ridge inside the top of the lid near the screw grooves as the white ones. I have passed on a number of these older white lids to a friend to use temporarily since she found one of her chutneys had “eaten” the metal lid, dried up and died in the back of the fridge. Metal lids and vinegar don’t mix well…a warning to those who pickle and ferment and have open jars in the fridge…check them! These silicone inserts fit neatly inside the old white plastic lids that I still have and will most likely fit the black ones you can get in the store now. (I’ll be letting my friend know about these.). Personally, they should be selling those lids with silicone inserts or the inserts in a box near them on the same shelf. Further down the page in the listing for this product, it says to put the grooved side of the insert facing the lid. It was designed to fit over the ridges that appear in the top of the lid that go around the edge. For those who are saying that they leak, they are probably inserting them groove down, away from the lid, and/or not in lids that were designed to fit the wide mouth Mason-type canning jars. I tried the insert in my old white lid on a jar that has 3% salt brine ready to add to veggies for fermentation (It helps to heat the water to dissolve the coarse salt and then let it cool before use.) and there were no leaks. This product works as it should. Product is NOT for canning, nor are the plastic lids that they fit.

### ⭐⭐⭐⭐⭐ Review
*by I***L on 28 August 2024*

The quality of these sealing rings is excellent and seals perfectly without any leakage

## Frequently Bought Together

- 10 Pack Wide Mouth Platinum Silicone Sealing Rings Gaskets for Leak Proof Mason Jar Lids
- CoProof 1/2” Tandem Mason Jar Thumpers for Wide Mouth Half Gallon Mason Jar
- Distillers Yeast (DADY) (1 lb. bulk pack)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-26*