3M 2141W-6 Indoor Window Insulator Kit - Five Pack 62 in x 210 in 3M is a diversified technology company serving customers and communities with innovative products and services. 3M is committed to actively contributing to sustainable development thr ough environmental protection, social responsibility and economic progress. The difference is Scotch® Tape! Clearest film, Reduces condensation, Stops cold drafts, saves heating costs 3M 2141W-6 Indoor Window Insulator Kit - Five Pack 62 in x 210 in Features: • Length: 210 Inch • Trademark: 3M™ • Width: 62 Inch • Clear-as-glass insulating film installs easily from the outside • Shrinks tight and wrinkle free • Stops cold draft and helps prevent frosty w indows • Increases R-value by 90% over an average single-pane window • Reduces air infiltration by 97% when applied as directed • Only scissors and a hair dryer required for installation • 3` x 5` • 5 per car