Semicircle Hollow Design: The shower water blocker adopts upgraded hollow design, realizing the two functions of wheelchair passable and not hurting the feet, more soft and flexible Size: The width of the shower curb is 1.2“, the height is 0.55”, there are 39“, 78”, 118” three lengths to choose from, to meet the needs of most families High-quality Silicone: The shower door water deflector is made of high-quality silicone, with smooth surface, easy to clean, soft and flexible, can be folded at will, no odor and more peace of mind Super Sticky: The shower door leak guard adopts one-piece adhesive backing, the thickness of the backing can be up to 1mm, super sticky for long time use. We provide free adhesive aid and disposable gloves. Please note: When the weather is cold, we recommend using a hair dryer to preheat the adhesive in advance to activate its adhesion before use Multi-Scenario Use: For sink countertops: the water barrier can be used on the edge of kitchen and bathroom