Stay cool or cozy—insulate like a pro with MOTUKA! ️ MOTUKA's 40" x 80" reflective foil insulation features a 3mm closed-cell polyethylene foam core laminated with pure aluminum foil, delivering a lightweight, non-toxic radiant heat barrier. Easy to cut and install without adhesives, it enhances energy efficiency and soundproofing in homes, vehicles, and garages, making it a versatile, maintenance-free solution for year-round comfort.,Stay cool or cozy—insulate like a pro with MOTUKA! ️ MOTUKA's 40" x 80" reflective foil insulation