Features: *100% brand new and high quality. *Made of high quality material, durable and practical to use. *The long, flexible design creates all sorts of shapes. *Shower barrier and retention system keeps water within the threshold. *Ideal for curbless showers and other areas where water needs to be contained. *This product comes with self-adhesive tape, easy to install, it is close to the ground and does not leak water. Specifications: Material: silicone Color: black, blue, grey, transparent, pink, white, khaki Height: 30mm Length: 50cm/100cm/200cm (optional) How to use: 1. Wiping off the water and dust on the ground. 2. Determining 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 strips at the position where the two ends of the water retaining strips are in contact with the wall. Package includes (optional): 1 x Water Barrier Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.