Weather & UV Resistant Rubber: Constructed from highly elastic, premium rubber engineered to withstand extreme temperature swings and resist UV degradation. It maintains its shape and flexibility long-term, providing durable protection against rain damage to your window and door frames. 170° Smart Drainage Design: Features an optimized 170° beveled edge that dramatically improves drainage efficiency. Combined with a high-tack, moisture-resistant adhesive, this barrier is built to stay securely in place, effectively blocking wind-driven rain and preventing seepage. Enhanced Watertight Seal: This specially designed strip creates a tight, impenetrable seal along your window sill. Its angled profile not only blocks water entry but also actively diverts it away, preventing damaging water accumulation and keeping your interior walls dry. Simple Peel-and-Stick Installation: Equipped with a strong waterproof acrylic adhesive for a hassle-free, tool-free installation. Simply clean the surface, peel off the backing, and press firmly to achieve a permanent, reliable seal in minutes—no drilling required. Universal & Customizable Fit: Ideal for outward-opening windows, balcony doors, and even car door windows. The strip can be easily trimmed with scissors to fit various sizes. For best results, measure your window edge before installation to ensure a perfect fit and optimal rain protection., Manufacturer: Sinyuyong