DUCK BRAND® Double Draft Seal Set for Doors is a removable solution designed to insulate your door from both sides, providing year-round protection from wind, dust, insects and pollen during the warmer months. Featuring foam inserts that can be cut to size and patented straps that hold the seal in place, DUCK BRAND® Double Draft Seal works with most types of flooring and can be used on interior or exterior doors and windows.