PicassoTiles 60 piece Mini Cubes Magnet set (PMC60) is a compact powerhouse of colorful magnetic cubes. Complete with an instructional book to guide kids on building various designs, it's perfect for building, stacking, and exploring, plus it's the ultimate toy companion for on-the-go fun and imaginative play. PicassoTiles 60 Pieces 1" Magnetic Building Blocks, 3D Construction Cubes Magnet Sensory Toys Gifts with Free Idea Book for Kids, Toddlers & Babies - PMC60