These 8PCS plastic mason jar lids are the perfect choice for anyone who values secure storage and freshness preservation. Designed with a leak-proof silicone ring, they provide an exceptional airtight seal that keeps your food safe from air, moisture, and contaminants. Made from high-quality food-grade plastic, they are lightweight, durable, and resistant to cracking or rusting, making them ideal for repeated use. They can endure temperatures up to 250°C, adding to their versatility and reliability for various food storage needs.
  Ideal for both everyday storage and canning projects, these lids are perfect for preserving homemade jams, sauces, pickles, and even frozen items like smoothies and milk. Their regular mouth design fits 70mm jars, making them a practical addition to your kitchen supplies. Whether you're storing dry goods, fruits, or liquids, these lids ensure your food stays fresh, protected, and ready to use. A great value for your kitchen, they're perfect for both personal use and gifting.