10 Mason Jar Lids - 316 Surgical Stainless Steel Lids for Mason Jar Regular Mouth w/Silicone Seal. Dry & Liquid Storage Lids - Vegan, BPA-Free, PVC-Free, Phthalate-Free - Not for Canning

Great seal, doesn't rust. Second purchase from this company. My first ones are from more than 3 years ago and they are still rust-free and like new.

Fits kilner and other standard jars

These appeared to be what I’ve been looking for as they are reported to employ platinum cured silicone. This info was only made available by searching with the AI, so I’d really recommend the seller put it up front in the listing. It’s a huge selling point that they are using platinum cured silicone and really differentiates this product from others. Here’s what the AI said: The EcoPeaceful Mason Jar Lids you're looking at use 100% pure silicone gaskets - but they're made using platinum cure technology! This means: A superior curing process that creates ultra-pure, medical-grade silicone No toxic peroxide catalysts (unlike cheaper alternatives) Results in odorless, tasteless, and completely food-safe seals Higher durability and temperature resistance than standard silicone The platinum cure silicone gaskets in these lids are specifically highlighted as a premium feature - they mention paying extra for the best silicone quality and food safety. My finding is that the lids are good quality and make an excellent seal for most things, but particularly smelly VOCs will sill permeate and penetrate this silicone.

Las tapas se acoplan muy bien a los frascos, están de buena calidad ( seguramente durarán más que los frascos), el empaque de silicona es un súper plus. Las recomiendo.

These lids are great! I love that they are stainless steel inside and out (with no toxic paint/coating inside like many have), and the silicone seal is very sturdy and easy to remove for thorough cleaning. I love the peace of mind knowing that my food is not in contact with anything toxic and that this product is made to last.