About This

• 🏆 MASTER FERMENTING ON YOUR FIRST TRY — Say goodbye to daily burping and failed batches. Simply screw on our intelligent one-way valve lids and let our "Set & Forget" technology do the work. It automatically vents fermentation gas while sealing out contaminants, guaranteeing crisp, tangy, perfect results every time. No guesswork, no mess—just the confidence to create delicious, probiotic-rich foods at home.
• 💨 FOOLPROOF "BURP-FREE" TECHNOLOGY — Tired of exploding jars or moldy ferments? Our lids feature a patented one-way valve that releases pressure buildup without letting oxygen in. This creates the perfect anaerobic environment for successful lacto-fermentation, keeping your pickles crisp and your kimchi vibrant, just like the pros.
• 🎯 DESIGNED FOR YOUR WIDE MOUTH JARS — A perfect fit is crucial. These lids are precisely engineered for all brands of wide mouth Mason jars (like Ball, Kerr, etc.). The flexible, food-grade silicone creates an airtight seal with the jar's original ring, ensuring a reliable and hassle-free fermenting experience from day one. (Note: Jars and rings not included).
• 🌿 PURITY IN EVERY BATCH — Your family's health is paramount. Our lids are crafted from 100% premium, food-grade silicone that is BPA-free, non-toxic, and contains no phthalates. They won't leach any chemicals into your food, ensuring that your homemade ferments are not only delicious but also pure and safe for a healthy gut lifestyle.
• ♻️ EASY TO CLEAN & BUILT TO LAST — Fermenting should be fun, not a chore. The minimalist, one-piece design has no small parts to lose and is incredibly easy to clean—just rinse under water or toss it in the dishwasher. Durable and reusable, these lids are your long-term partner for countless culinary creations, from fiery hot sauce to tangy sauerkraut.

Overview

• Material : Silicone
• Color : Multicolor (Lime Green, Magenta, Royal Blue, Purple, Orange)
• Brand : Miniguysa
• Style : Wide Mouth/3.38(inch)/5P
• Product Dimensions : 3.74"L x 3.74"W