Self adhesive wallpaper is 5mm thick and should be applied flat and firmly without wrinkles,leaving the wall smooth and clean. Insulated roll wall coverings offer insulation, cold insulation, sound insulation, and impact protection, and are environmentally friendly and safe. Impact-resistant foam self-adhesive wallpaper can be easily peeled and pasted. Features a grid pattern on the back for easy cutting and simple installation. wallpaper self adhesive roll insulation,Self-adhesive backing allows for quick and easy installation on various surfaces without additional glue or tools. The wall panels are available in a variety of sizes, covering a large area to provide ample coverage for your home renovation projects., Manufacturer: ZAJSSS