- Comes with easy to close swivel top. Reduces the chance of spillage during travel and protects the straw from coming into contact with foreign substances.
- Dishwasher safe (Top rack recommended).
- The base of the bottle made from ultra-polished 304 stainless steel (18/8).
- The Thinkster of Steel and the original plastic Thinkster are almost identical in weight!
The base of the bottle is made from ultra-polished 304 stainless steel (18/8). All plastic components are made from polypropylene. We were the first company to have a 100% BPA free baby bottle line. The materials we use are also free of BPA, BPS, phthalates, PET, PS, PA, nitrosamines, melamine, dioxins and biologically harmful chemicals. We conduct regular testing to ensure the safety of our products. The nipple is made from medical grade silicone.
Do we conduct animal testing?
We do not conduct animal testing on any of our products. All of our testing is either chemical testing or biological testing (on cells). We utilize third-party globally certified laboratories to conduct our testing.