trying to learn the periodic table? Or are you trying to teach your kids it? Why not make it fun and memorable with this chalkboard sticker? This science wall sticker is perfect for classrooms or for children's bedrooms. This design comes in a variety of sizes to suit your needs.Our chalkboard decals are easy to apply and won’t leave any damage or residue upon removal. We also use bubble proof vinyl, meaning you won't have to deal with any bubbles upon application. Our vinyl is extra resistant so it will be safe from creases, tears and wrinkles.