Kaplan Early Learning Brick, Blocks, and Rock Builders

3 years & up. Build to new heights with this fantastic collection of realistic pretend bricks, blocks, and rocks! This set of lightweight foam builders stacks easily for endless creative building projects. The foam construction is waterproof, but not UV-resistant; if kept outside for a long time, the colors will fade. Available in a 20-piece Cinder Block Set, 25-piece Rock Wall Builder Set, 25-piece Brick Builder Set, 25-piece Ice Brick Builder Set, and a set of all 4 (95 pieces total). Activity cards included.