Type: Twin Draft GuardLength: 80cm (can be cut if it is too long)Application: doors， windowsFunction: to exclude dust， air， odor， mosquitoes， and save energy.Advantages:1. Easy to install， can be used on doors and windows2. Doube-side for maximum protection3. Energy saving4. Eco-friendly5. Also reduces， dust， and odors6. Removable and washable cove7. Can be used on interior and exterior doors