The Frost King Indoor Window Insulation Kit (3-Pack) provides shrink film and tape to insulate three standard sized windows. Shrink film on windows helps increase their R-Values up to 90%. This provides energy-saving efficiency. Shrink Windows also stops drafts. They help both to save money and energy consumption in your home.
Designed for interior use on windows
Accommodates up to three standard sized windows
Each sheet measures 62 in. L x 42 in. W
Helps R-value increase up to 90%
Shrinks with hair dryer (not included) and applies with included double-faced tape
