Dimensions: 1.2cm (H) x 2cm (W), this is a 1.2cm (W) water tray, can be used as a shower threshold for frameless shower door, prevent the water leaks from the bottom of the door. It can also be installed around the sink and bathtub to prevent water from falling to the floor. Easy to install: clean and dry the surface, peel off the adhesive strip and press the surface. To strengthen the fixing and the waterproof effect, you can use the transparent silicone sealant to seal the bottom edge after the adhesive. It should be packed all the way around the edges or joints, to prevent water leakage (for better adhesion, you can use the tape with tape. Heat the hair dryer ) Premium Silicone: The guard bar is made of soft silicone, can be cut to length with a knife; safe, durable and waterproof, resistant to high and low temperatures. Easy to clean and maintain, just wipe with a damp cloth. Multiple uses: The shower barrier can be stuck to almost any smooth surface, including walls, floors, tiles, etc. . The self-adhesive shower pad can block the water on the countertop and avoid the wet floor problem. It can also cover the gap between the bathtub or counter and the wall, waterproof and dustproof. Number of pieces delivered: 1 White color