1.The material of sink drain strainer is elastic, its easy to adhere to the tank filter and maintain stability, suitable for all sizes of kitchen sink strainers and bathroom sink strainers.2.Made of high quality polyester, sink strainer bag net effect for kitchen waste garbage disposal, This sink drain strainer can effectively prevent hair, ,coffee grounds, kitchen waste any other garbage down the drain preventing clogging and preventing breeding of bacteria.3. It is a good garbage disposal helper, an economical choice for those who do not have a garbage disposal system, 100 PCS can be used for about 1 months.4.Simple and clean, you just need to throw away the garbage and put on a new drain net when the garbage is full, no need to clean the sticky filter like before.