【High-quality Material】Shower threshold dam is made of high-quality silicone, which is safe, durable, waterproof, without deformation, effectively blocking the water flow and easily achieving dry and wet separation 【Size】 Featuring a 90-degree angled profile and flexible construction, this waterproofing strip measures 98" (L) × 0.79" (W) × 0.47" (H). Its pliable material allows effortless customization – simply trim to your desired length using scissors or a utility knife for precise project-specific applications 【Easy to Install】 Clean and dry the surface, before installation, heat the mounting surface and adhesive with a hair dryer for better adhesion, tear off the sticker and press to the surface within minutes. For added fixation and waterproofing, you can seal the bottom edge after gluing with clear silicone caulk 【Versatile Water Dam Solution】Water barriers dam for homes suitable windowsills, kitchen sinks, sealing stoves, countertops and caulking the edges of the sealing strip to ensure its firmness and avoid stains and debris in the gaps. This water dam /barrier provides excellent protection for bathroom, kitchen and bedroom environments 【Product Note】our Amazon-based support team guarantees prioritized response resolution within 24 business hours via direct messaging Shower Threshold Water Dam