This reflective bubble insulation reflects heat back into your room. Aluminum Bubble Foil Insulation Self-adhesive Aluminum Insulation Cotton,High Temperature Resistant Fireproof Insulation Material Roof Sun Roof Insulation Board,for Floors,Walls,Lofts,Roofs,Waterproof,20mm(thk),1*10M (10m² Aluminium Foil For Behind Radiators Please allow 1-3cm differences due to manual measurement. ★Cold Protection: In winter, the insulation film helps to keep the cold out without the heat from the heater being lost to the outside, keeping the room warmer for longer. ★WIDELY USE: Fits all radiators, great for attic floors, attic rafters, storage sheds, pole barns, metal buildings and house cladding. Perfect for reflectors behind cars, garages, kitchens, swimming pools and radiators. Material: double layer film, polyethylene foamThickness: 2mm /4mm without adhesive3mm /5mm /10mm with adhesivefeature:self-adhesive100% waterproofeasy to cutreduce noise pollutioncustomizableIncluded: 1 x Bubble Reflective Foil InsulationNotice:Due to different monitors and lighting effects, the actual color may be slightly different from the picture. Paste the heat insulation film on the roof, which can reflect sunlight in summer and keep the interior cool. Less energy is required to heat your home; lower temperatures. Self-Adhesive Double Aluminium Bubble Foil,Self Adhesive Heat Insulation Aluminum foil Bubble Laminated Vapour Barrier Fil, for Use in Walls,Roofs,Loft Floor,Motorhome,2mm(thk),1 * 3M (3m² Pro Space 0.4 in. x 3.3 ft. x 24 in. Self-Adhesive Heat Insulation Radiant Barrier Aluminum Foil... ★Easy to install: Our bubble sheet insulation is suitable for all shapes and sizes of radiators; just cut the bubble sheet to size with scissors, peel off the film behind the insulation foil, and stick the product where you want to place it location. Engineered Foil Double Aluminium Bubble Insulation Foil, Self-adhesive It can also be used in summer. No need to disassemble the radiator.