Plastic Mason Caps with Silicone Seals 4 Pack

Four BPA-free wide mouth plastic storage caps with silicone seals. The silicone seals fit securely during use and removes easily for clean-up. These items have multiple applications including lacto-ferment cold storage, transporting liquids, and Kefir's second stage ferment. These storage caps are useable when a two piece mason jar lid would otherwise be required, but without the risk of BPA or rust. Please note, that these lids are not for use with canning or creating any vacuum environment for food storage.---Please note, we try to get the best shipping option for your order. We have a wide variety of product sizes and weights, and we ship flat rate or regional when possible to get a better price. Our shipping template can not reflect the variety of options we use, especially for multiple item orders. Any excess shipping charges will be refunded whenever possible. If you have a question about shipping or would like a quote, please email us directly! Thank you!