Features: Efficient pores separate water and dirt; to prevent clogging, which is suitable for daily use and prevents clogging for a long time. is easy to handle; install and has wide compatibility. with the shower enclosure and most standard size floor, tub and shower drains. The filter effectively plays a filter role, and can effectively catch hair, food, etc. to prevent the drain hose from clogging. Parameter: Material: silica gel Color gray; Blue; Green; Pink Size: 13.3 x 13.3 cm Scope of delivery: 4 x drain strainer