3M Silicone Water Stopper Strip Flexible Kitchen Countertop Keeps Bathroom Shower Dam Flood Barrier Dry and Wet Separation Feature: -The long, flexible design creates all kinds of shapes. -Shower barrier and retention system keeps water inside the threshold. -Perfect for curbless showers and other areas where water needs to be contained. Material: Silicone Color: white/black This product comes with self-adhesive, easy to install, it is close to the ground and does not leak water. Package Includes: 1 x Water Stopper (Length depends on your choice.) How to use: 1. Wipe water and dust off the ground. 2. Determine the position of the water retaining strip and mark it with a pen on the ground. 3. Remove the adhesive and install the water barrier in the marked position. 4. Seal the rubber strip at the position where the two ends of the water retaining strip are in contact with the wall. 5. Apply glue to both sides of the water stopper and apply evenly. Notes: 1.The product is not equipped with glue. It is recommended that the customer purchase and use glass glue for reinforcement, which can last longer. 2.Manual measurement, please allow 1 ~ 5 mm error, thank you. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Please understand, thank you