Thinkbaby bottles are free of BPA, phthalates, nitrosamines, lead, PVC, PET, and other biologically harmful chemicals. Made with medical grade, 304 (18/8) stainless steel that is ultra-polished, with the logo and measurement indicators laser etched into the surface. The Thinkster is built with a soft silicone straw to support children moving into the next stage of feeding. The straw features a cross-cut design, so they do not spill when held upside down. The top of the bottle also features an easy-to-close cover to keep the straw from coming into contact with foreign substances and reduce the spread of germs. Thinksters are dishwasher safe.

Free of BPA, phthalates, nitrosamines, lead, PVC, PET, and biologically harmful chemicals
No-spill straw features a cross-cut design that prevents leaking when tipped upside down, perfect for 16 to 48 month old children
Extra soft, medical grade silicone straw provides easy transition from sippy cups to the next stage of feeding bottles
Made from 304 (18/8) medical grade stainless steel
Comes with easy-to-use swivel top that reduces chance of spillage during travel, and protects the straw from germs