When we introduced the Thinkbaby over 7 years ago 95% of the baby bottles on the market were made of polycarbonate which contains BPA. Initially, we attempted to convince the major companies to move off of polycarbonate, but after being unsuccessful we launched Thinkbaby and Thinksport to address the concern of chemicals leaching from consumer products. We started with the baby bottle because polycarbonate was ubiquitous across the industry. As little ones systems are still in a state of development they have very little defense against foreign chemicals therefore, all of our bottles are free of -Bisphenol-A (BPA), phthalates, nitrosamines, lead, PVC, PET, and biologically harmful chemicals.
Our stainless steel, Thinkbaby Thinkster has become one of our most popular items. No spill straw featuring our cross cut design eliminates spills while extra soft, medical grade silicone straws provides easier transition from sippy cup to straw bottle. The award-winning Thinkbaby Thinkster comes with easy-to-close swivel top protecting the straw from coming into contact with foreign substances. Perfect for 16 to 48 months of age. Easy to clean and dishwasher safe. The base of the bottle is made of medical grade (18/8) stainless steel and has markings on the inside and outside to indicate volume.