Go Green, with our Green Dump Truck! Made with 30% upcycled maple sawdust. Put stuff in and dump it out. It sounds simple, but the fascination for a 3 year old with this process is endless. Our dump truck toy is a simple 4 part puzzle that rewards the child with a working truck. The fit of the parts is designed with a little wiggle room so there's no frustration as the child's motor skills are developing. No batteries or buttons to push. These toys are powered by imagination! This STEM educational toy truck encourages early childhood development of problem solving, creative play, and fine-motor skills in kids aged 3 and up. * Four part stacking truck toy * Parts Interchangeable with other Luke's Toy Factory toy trucks * Made from 30% sawdust and 70% safe, certified, clean plastic * Made 100% in the USA * No paint.