48-piece block set of 100% solid rubberwood. Includes an assortment of 11 different shapes. Shapes include classic architectural elements. Machine-sanded and hand-sanded for an ultra-smooth finish. Rounded edges for added safety. Recommended for pre-school age children. Includes a block tub for easy storage. Your kid can build like the Romans with the cleverly shaped pieces in the ECR4KIDS Architectural Unit Blocks - 48 Piece. Featuring columns arches keystones and more these building blocks are just what your child needs to create his or her structural masterpiece. There are 48 pieces in 11 different shapes. Each block is machine-sanded and hand-sanded to be ultra smooth. Recommended for pre-school age children. A wood tub is included for hand block storage.About Early Childhood ResourcesEarly Childhood Resources is a wholesale manufacturer of early childhood and educational products. It is committed to developing and distributing only the highest-quality products ensuring that these products represent the maximum value in the marketplace. Combining its responsibility to the community and its desire to be environmentally conscious Early Childhood Resources has eliminated almost all of its cardboard waste by implementing commercial Cardboard Shredding equipment in its facilities. You can be assured of maximum value with Early Childhood Resources.