Practical accessories: the Good Grips bathtub filter retains the hair without preventing the water from flowing VERSATILE USE: This shower accessory is also suitable for covering bathtub drains and also for sink drains. Measures 6.98cm x 6.98cm x 0.63cm Optimized design: The silicone edge of this tub connector keeps the filter in place and prevents it from slipping. Maintenance: The rust-resistant stainless steel design of this hair filter makes it a long-lasting accessory.