Fits over shower stall drains without getting in the way Effectively catches hair without blocking water drainage Silicone rim keeps Drain Protector in place Rust-proof stainless steel construction Easy to clean Prevent clogged shower drains with the OXO Good Grips Shower Stall Drain Protector. This rust-proof stainless steel Drain Protector sits flat on shower stall drains so it doesn’t get in the way. The hole pattern effectively catches hair without blocking water drainage. A silicone rim keeps the Drain Protector in place and prevents it from sliding around.