How to InstallClean and dry the surface first, measure and cut the wet room floor water barrier to your desired length, peel off the red adhesive backing strip, and stick it to a smooth surface. Seal the edges with water and allow to dry for 24 hours until fully secured. (Silicone sealant not included.) Silicone Material High QualityThe wet room floor barrier is made of food-grade organic silicone, which is corrosion-resistant, heat-resistant, and wear-resistant. It is thick and flexible. Simply wipe clean with a damp cloth to restore like-new appearance. Keep Your Home Moisture-FreeShower stopper ideal for threshold-free showers and other areas requiring water containment: under shower curtains, next to shower trays, bathroom thresholds, pool decks, washing machines, sinks, closed stools, and bathtub edges. FlexibleFlexible enough to conform to curved shapes. Can be applied on flat and smooth tiles, glass, or ceramics. Works well on the outer edges of shower pans. Acts as a flood barrier to keep water inside the shower and prevents water overflow. SizeThe silicone water barrier measures 16mm W x 30mm H and can be easily cut to fit. The tub edging strip is soft and safe for bare feet.