Award-winning ImagiBRICKS™ Giant Building Blocks are an enduring classic that offer endless play possibilities. Constructed of lightweight corrugated cardboard they are versatile and safe! Build with them, jump over them, crash into them, if the blocks tumble, no one gets hurt! Because these blocks are large, they'll help your child gain confidence, and encourage social play. They are printed with non-toxic inks and a water-resistant coating that is strong and durable for years of creative play. Details:Multicolor12" x 6" x 3"For ages 18 months and upAdult assembly required Contents:6 red blocks6 green blocks6 orange blocks6 purple blocks