100% brand new and high quality Features: Waterproof, windproof, and anti-aging performance are excellent. Easy to cut and install, no need for professional tools. Prevent dust accumulation between sliding doors or windows. Reduce outside noise and slamming of sliding doors, giving you a quiet and comfortable living environment. Protect doors and windows and reduce wear when opening and closing doors and windows. Very suitable for doors and window frames. Specifications: Material: Sponge Weight: 25g Length: 2m/78.74inch Width: 1.5cm/0.59inch Thickness: 1cm/0.39inch Color: Gray/Black/White Notes: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 2 Rolls Window Seal Strips