ead and Play with the Mixer, Race Car, Fastbacks, and Puppy Construction Crew – all part of the Green Toys Mixer Mini Vehicle Book Bundle! The super cool Mixer has a spinning drum and no metal axles. It’s sturdy and durable, making it great for indoor and outdoor play. All the vehicles are made from 100% recycled plastic. Puppy Construction Crew, a fully illustrated board book made from 100% recycled paper, follows friends Rosie, Baxter, and Little Gus as they learn the importance of teamwork. The whole set is made in USA with no BPA, phthalates, or PVC.