Ages 4+. Turn any surface into a building-block base! As seen on TV. Works with: Lego Blocks; Mega Bloks & other major brands. New! Build on curved surfaces, around corners, even upside down! Bendable, flexible, shapeable! Removable & reusable - tape sticks again & again. Building-block compatible peel & stick tape. 12 ft of building black tape! Flexible! Bendable! Shapeable! Includes: 3 ft purple. 3 ft orange. 3 ft black. 3 ft lt blue. Easy as: 1. Peel. 2. Stick. 3. Build! Take your building blocks to the max! Upside down. Sideways. Around corners. Curved surfaces. On other toys. & more! Cut to any size (Only cut product with adult supervision)! Bendable. Shapeable! Made in China.