Make every day an adventure with the Penny Scallan Space Monkey Bamboo Tumbler with Lid. It is ideal for kids as it is an appropriate size and lightweight. The eco-friendly design of the tumbler is made from natural bamboo and the lid is made from silicone and the straw from plastic, both are BPA, PVC and Phthalate free. The Penny Scallan Space Monkey Bamboo Tumbler with Lid is dishwasher safe (top rack) for easy and thorough cleaning. Also, the lid seals tightly over the top of the cup ensuring it is spill proof.