🌟 Insulate, Save, and Shine! Insulates up to ten 3' x 5' windows for maximum savings. Heat shrink technology makes setup a breeze. Transform your windows into energy-efficient barriers! Reduce your carbon footprint while staying cozy. Enjoy unobstructed views while saving on energy bills. Eco-Friendly Energy Savings 10 Windows Insulated The Duck Brand Indoor 10-Window Shrink Film Insulator Kit is designed to enhance your home's energy efficiency by insulating up to ten windows. This 62-inch by 420-inch crystal clear film, paired with a 1/2-inch by 168-feet roll of double-sided tape, effectively seals out drafts and cold air, making it an eco-friendly choice for the environmentally conscious homeowner. The easy heat shrink installation ensures a perfect fit, allowing you to enjoy both comfort and savings.