1. Installation and Usage Flexibility: Install this waterproof shower strip for wet room floors by cleaning and drying the surface, measuring and cutting it to the desired length, and adhering it with the backing strip. Seal with additional sealant for performance. (Silicone sealant not included in the package.) 2. Effective Water Containment Design: With a width of 3 cm and a height of 2 cm, this shower threshold sealing strip creates a collapsible water barrier that efficiently contains water in curbless showers and other areas requiring water containment. It quickly returns to its original shape after being stepped on or rolled over. 3. Silicone Material: Made of soft, corrosionresistant, temperatureresistant, and wearresistant silicone rubber, this waterproof shower strip is durable. Its smooth surface is easy to clean, maintaining a neat and hygienic kitchen and bathroom. 4. Wet and Dry Separation: Designed for shower doors, shower trays, bathtub edges, and kitchen sinks, this sealing strip effectively prevents water overflow and isolates the shower area from the outside. It maintains cleanliness and prevents water damage.