The Duck Tape Brand Max Strength Rolled Window Insulation Kit is a product designed to improve the insulation of windows in any room. The kit includes a clear, plastic window film that is applied directly to the window using a rolling motion. The film is designed to be translucent and can be used in any room where windows are present. The pack size of the kit is one and the item diameter is 3 inches.
Living in a 1900s house we have to use window kits every year. Duck has always been our favorite brand window kit. Now they are even better with more thickness AND pre-cut roll. Very easy to install and super duty!