Laybus 48 in. x 10 ft. Reflective Aluminum Foil Bubble Insulation Roll-Thermal Window Insulation for Summer Heat, RV and Garage

This 48 in. x 10 ft. reflective insulation roll features dual-sided aluminum foil and a bubble core to block summer heat and retain warmth in winter. Ideal for windows, garages, attics, or RVs, it installs easily with tape or adhesive and improves energy efficiency year-round. Flexible, durable, and easy to cut to size.

• Dual-layer aluminum foil and air bubble core for heat retention
• Flexible design allows easy installation with adhesive or tapes
• Ideal to use in homes, attics, RVs, garages and more