General description Shower Drain Stopper is designed to effectively block odors and prevent mosquitoes from entering your home when the drain is not in use. Made from rustproof copper, it offers anti-corrosion properties for a longer service life. This one-way drain valve automatically opens to speed up drainage, making it a practical addition to any household. Technical specifications Material: Rustproof copper Pipe compatibility: Fits standard 1.3"-1.75" (3-4 cm) drain pipes Installation Easy to install on any floor drain Usage Suitable for various locations including bathrooms, pools, balconies, garages, basements, and toilets Effectively catches hair and debris to prevent loss of valuables like rings and earrings