Silicone Frame Design: The soft non-slip silicone frame holds the shower drain in place, effectively catching hair without blocking the drain Material: The body of the drain protector is made of stainless steel and is made of a silicone layer to prevent slipping. Soft, non-slip silicone edge that keeps the drain in place Perfect size: the size of the shower drain is very standard (11 cm), whether it is concave or flat drains, you can definitely meet your needs Function: The drain protector helps prevent blockages and protect your drain, ideal for most standard size sinks Save Money: Compared to plastic filters, the stainless steel drain protector has a long service life, helping you save money