Sirr0und

3M 84X112 Otd Insulator Kit Specially developed 3M tape and film system for outdoor use. Clear-as-glass insulating film installs easily from the outside. Stretches drum tight and wrinkle- free. Fights air infiltration and adds an extra pane of insulation, preventing frosty windows. Special weather-resistant double stick tape included. MPN# 2174W-6 SKU# 264164UPC# 51131532236