All aboard! The Green Toys Stack & Sort Train is a one-stop shop for practicing motor skills, color matching, counting, sorting, and categorization. The 12-piece set includes a train engine, shape sorting car with removable roof, cargo car, 4 shapes (circle, square, triangle, and star) featuring a puppy, kitten, mouse, and bunny, and 4 numbered, graduated stacking pieces that nest easily in the cargo car, with designs that match their corresponding-color shape. (For example, the puppy shape piece is the same color as the dog bone stacking piece.) This super-safe first train has no screws or metal axles, and the whole set is dishwasher safe for easy cleaning. Color combinations may vary. Made in the USA from 100% recycled plastic with no BPA, phthalates, or PVC. Packaged with recycled and recyclable materials printed with eco-friendly inks. For ages 6m and up.