Stable and Flexible: The 5m length provides ample material for multiple gasket replacements, featuring high flexibility and durability for long-lasting use without cracking or deformation Eco-Friendly and Reusable: These replacement sealing rings reduce waste by extending your containers' lifespan, made from recyclable silicone that supports sustainable kitchen practices Leak-Proof Seal: Designed to create an airtight, leak-proof seal on container lids, these silicone sealing rings maintain food quality and prevent spills, ideal for liquids and leftovers Food Grade Silicone: Made from premium food grade silicone, these gaskets ensure safe, non-toxic sealing for all your glass food storage containers, preserving freshness and preventing contamination Easy Custom Fit: Easily cut the silicone gasket to your desired size for a perfect fit on various glass container lids, enhancing versatility across different storage needs