Material: The dish drainer cover is made of eco-friendly and sturdy PVC to ensure durability and reliability in your kitchen. Practical accessories: These stoppers will help you repair your dish rack without having to buy a new one. They protect against rust and scratches, allowing your drainer to remain usable longer. Easy Maintenance: Replace the PVC tips on your dish rack to keep it stainless and clean without having to buy a new rack. Easy Installation: No glue or binder required, just slide on and install in seconds. These caps are practical accessories to protect your dish rack from rust and scratches. Versatile: Suitable for dishwasher baskets, rubber caps, thread shields, screw caps and other threaded parts.