1. How to install: First, clean and dry the surface. Measure and cut the wet room floor waterproof layer to the length you need. Tear off the red tape and paste it on a flat surface. Fill the edges of the waterproof layer and let it dry for 24 hours until the sealant hardens (there is no silicone sealant in the package). 2. High - quality silicone material: The wet room floor waterproof layer is made of food - grade organic silicone, which is corrosion - resistant, high - temperature - resistant, and wear - resistant. It is thick and elastic. Just wipe it with a wet towel, and it will be as clean as new. 3. Prevent moisture in the home: The shower plug is very suitable for water - free showers and other places that need water storage, such as under the shower curtain, next to the shower tray, on the bathtub window sill, on the billiard table, next to the washing machine, sink, closed chair, and bathtub edge. 4. Flexible: It is flexible enough to create various curved shapes. It can be applied to flat and smooth tiles, glass, or ceramics. It is very suitable for the outer edge of the shower tray. It is a home flood - prevention barrier that keeps water in the shower and prevents water from overflowing. 5. Size: The silicone waterproof layer is 16 mm wide x 30 mm high. It is flexible enough to be cut into the size you need.