【Size Compatibility】These extra small silicone stretch lids are designed to fit containers with a diameter of 1.9 inches to 2.3 inches, ensuring a perfect seal for small yogurt jars, milk bottles, and cans. Measure your container before purchase to confirm compatibility. The stretchable design accommodates slight variations in size, providing versatility for various small containers 【Food Grade Safety】Made from BPA-free, food-grade silicone, these stretch lids ensure safe and healthy food storage. They are heat-resistant, suitable for use in the dishwasher, microwave, and freezer, making them a reliable choice for preserving leftovers, fruits, and non-carbonated beverages without compromising food safety 【Strong Seal & Freshness】The thick, tear-resistant silicone material creates an airtight seal, locking in freshness and preventing leaks. Ideal for storing leftovers, unfinished drinks, and keeping fruits and vegetables fresh. The strong adsorption ensures the lid stays firmly in place, even during transportation 【Easy to Clean & Store】These reusable silicone lids are easy to clean and can be stacked neatly when not in use, saving storage space. The smooth surface allows for quick washing, and their durability ensures long-term use, reducing the need for disposable plastic wraps or single-use lids 【Eco-Friendly & Versatile】Transform single-use jars and bottles into reusable containers with these silicone stretch lids. Perfect for DIY enthusiasts and eco-conscious consumers, they reduce plastic waste and are suitable for sealing pots, coffee cups, juice bottles, and salad bowls, offering a practical and sustainable solution for everyday use