Peace, mercy, and blessings of God be upon you. Rubber strip for window insulation in different shapes and colors. It is used to insulate windows to prevent air leakage or the entry of insects and water. It comes in different shapes. Material: Mostly made of very durable silicone or rubber. It is used to seal gaps in aluminum or plastic door and window frames. Features: Provides thermal insulation and helps maintain room temperature. Available in different shapes and colors... The black strip is 15 meters and 50 cm long. The brown strip is available in two sizes: The first is 4 meters and 43 cm. The second is 4 meters and 77 cm. The price of the black strip is 100 SAR. The price of the brown strip is 50 SAR for one. Pickup from Jeddah, North Obhur. Or it can be sent anywhere within the Kingdom for only 25 SAR.