Premium Quality The sink strainer protector is made of high-quality silicone materials, soft, lightweight, non-deformable, water-resistant, durable, and easy to clean. Considerate Design Anti-blocking filter cover for whole shower drain, small filter holes for quick drainage, effective filtration, and easy hair capture without obstructing drainage to prevent sewer clogging. Applicability Fits all drains less than 14*14cm / 5.5*5.5 inches, outlet of sinks, showers, or tubs drain. Not suitable for matte and uneven surfaces. Strainer plug trap filter can be installed stably and is not easy to move. Wide Application The silicone sink filters are suitable for kitchen sinks, laundry drains, bathroom drains, wash basins, and bathtubs, will not prevent drainage, and can effectively prevent hair, food residues, or debris from clogging the sewer. The drainage will be smoother after use. Excellent Service The shower drain covers set includes four colors of blue, pink, grey, and green, which is very suitable for the basin or bathtub in most people's families.