EVA Foam, with a 1-inch core and 1mm thickness, allows for the use of thinner and lighter weight materials. Mounting panels to frames creates virtually invisible bonds. Double-sided tape is coated with permanent adhesive on both sides, ensuring reliable bonding. Ensure your surface is smooth, clean, and dry for the best bond. The adhesive on both the front and back provides reliable bonding. Acid-free and suitable for indoor and outdoor use, it's the perfect alternative to messy glue for light-duty attaching tasks. It's good for kids and the elderly to use double-sided tape. Great for signs, nameplates, wall hooks, picture frame hanging, school projects, arts and crafts design, photos, card making, and crafting. Bonds on glass, metals, plastic, tile, and mirrors too. It provides excellent bonds for most smooth surfaces and is long-lasting for permanent applications. Safe for use on delicate papers and all types of papercrafts. Sold as a pack of 12 rolls. Recommended age 3+ years