[Good Adhesion] The glue behind this drain hair filter has good adhesion and does not detach easily even under water exposure, suitable for different types of surfaces such as metal and ceramic tile. [Quality Fiberglass Material] This tub drain protector is made of fiberglass, safe, environmentally friendly, strong and durable, with good temperature resistance and can resist the impact of hot water to some extent. [Easy to Use] Simply peel and stick this sink hair stopper to the drain for quick and easy installation, and you can replace it every 1-2 weeks (or as needed). [Wide Application] Our tub drain protector can be used for sinks, bathtubs, kitchens, floor drains, etc. (Warm tip: Please keep the surface that needs to be stuck dry before use to help maintain the adhesion of the adhesive.) [50Pcs of Drain Hair Filter Set & Fine Mesh Design] The package contains 50 pieces of drain hair filter suitable for 11cm diameter floor drains with fine mesh and 3mm gap, which can prevent items such as hair from flowing into the drain.