Non-toxic and tasteless: the ingredients are silicon dioxide and water, which are safe and stable. High and low temperature resistance: the use temperature of silica gel is generally 0-160C, which is much higher than plastic food products, and does not melt above 100C. The use process is safe even if burned , it simply decomposes into silicon dioxide and water vapor, which are non-toxic and harmless. Anti-aging and non-fading: the oxidation decomposition temperature is much higher than that of made of similar plastic, it will not fade with daily temperature. Easy to clean, oil-proof, waterproof, dishwasher safe, easy to use, a good helper for housewives. Multifunction: The filter can effectively catch hair, food particles and general debris and prevent the drain pipe from getting clogged. Become a good helper for your home Easy installation: connect the suction cup to the sink surface, squeeze out all the air in the suction cup, remove it and rinse with water. Stop worrying about debris falling into the sink. Wide range of applications: the rubber drainage strainer can be used in kitchen sinks, drainage pipes for bathrooms , sinks and bathtubs as well as anywhere residue needs to be stopped and collected. Note: The size is measured manually. Small errors may occur. Due to the shooting light, there may be minor errors for the actual product received. Try to understand. Specifications: Material: silicone Colors: blue, orange, pink, green Surface: shaped funnel Delivery contents: 4 * drain strainerPerfect design: the shower drain with hair stopper covers all shower drains, is easy to grab and n does not prevent water from draining. Silicone drain protectors are easy to install and remove. Simply place them on the bathtub area and sink cover.