Dimensions: 1.2cm (H) x 2cm (L), this is a 1.2cm (L) water tray, can be used as a shower threshold for frameless shower door, prevents water leakage fromthe bottom of the door. It can also be installed around the sink and bathtub to prevent water from falling on the floor.Easy to install: clean and dry the surface, remove the adhesive tape and press the surface To strengthen the fixing and waterproof effect, you can use the transparent silicone sealant to seal the bottom edge after the glue.It should be wrapped around the edges or joints to prevent water from leaking (for a better grip, you can use duct tape. Heat the hair dryer) Premium Silicone: The bumper is made of soft silicone, it 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 tile can block water from the counter and avoid the problem of wet floor.It can also cover the gap between the bathtub or the counter and the wall, waterproof and dustproof.Number of pieces delivered: 1 white color