Wildkin's stainless steel water bottle combines an eye-catching design that kids and adults will love. This water bottle’s just-right, cupholder compatible size makes it perfect for keeping you hydrated for school, sports or travel. Leakproof when closed and spillproof when open, lightweight and easy to carry, you'll will find it easy to tote around. You'll love the BPA and phthalate free materials and designs that easily coordinate with other Wildkin backpacks and lunchboxes. BPA & Phthalate free Double wall stainless steel Vacuum insulated Leakproof when closed, spillproof when open 18 oz size fits most cupholders Lightweight and durable Comfortable carry handle Two silicone straws included. Dishwasher safe top rack. Hand wash recommended for bottom bottle portion to prolong the life of the print.