Features: 1. Premium Material & Safe Design – Made from high-quality, food-grade silicone, these lids are durable, non-toxic, and safe for everyday use. They’re built to last and won’t warp or crack. 2. Airtight & Leak-Proof Seal – The innovative design creates a tight seal that keeps your food fresh, prevents spills, and locks in flavor—perfect for storing dry goods, leftovers, meal prep, and more. 3. Universal Fit – Designed to fit most regular and wide-mouth Mason jars, as well as standard canning jars. Easy to use and highly versatile for all your kitchen storage needs. 4. Reusable & Easy to Clean – Each lid is reusable, dishwasher-safe, and simple to maintain. An eco-friendly alternative to single-use covers or plastic wrap. 5. Includes Side Holders – Comes with handy side holders for secure stacking and organized storage. Saves space in your pantry, fridge, or cabinet. Product Details: These silicone Mason jar lids offer a practical and reliable way to preserve your food. Made from flexible yet sturdy silicone, they form an airtight seal that keeps contents fresh and prevents leaks. The set includes four lids with side holders for neat, space-saving storage. Ideal for organizing your kitchen—use them for spices, snacks, ingredients, beverages, and meal prep. No tools required; just place the lid on your jar and press for a secure fit. Specifications: - Material: Food-Grade Silicone - Color: Gray - Sizes Included: 1. 8.80 x 8.80 x 1.80 cm / 3.46 x 3.46 x 0.71 in 2. 10.30 x 8.50 x 2.00 cm / 4.05 x 3.34 x 0.79 in - Compatibility: Fits most regular and wide-mouth Mason jars & canning jars - Package Includes: 4 x Lids, 4 x Side Holders