10 m Silicone Door Seal for Bedroom Frame White Sound Insulation for 3mm Groove

Silicone door seal for bedroom frame, white color, sound insulation, suitable for 3mm groove. Made of silicone, provides protection against heat, weather, cold, humidity, noise, dust, and insects. Suitable for door frames with cutout width of 3mm and slot width of 11mm, press into existing slot for easy installation. Reduces outside noise, suitable for bedrooms, offices, and quiet environments. Smooth surface, durable, long-term use, low maintenance.