Spark their imagination with the #1 preschool construction toy in the U.S.A. This award-winning set of 80 big and vibrant building blocks is the perfect toy for your toddler's little hands and big imagination. • Building set comes with 80 big building blocks designed to be durable • The #1 preschool building toy in the U.S.A. • Includes 1 storage bag for easy cleanup • Blocks are compatible with all MEGA BLOKS building toys for endless learning fun • Ideal for ages 1+ and endorsed by Fisher-Price these blocks help to develop imagination and fine motor skills