Thinkbaby Converts Sippy Cup or Bottle to Straw Thinkster (Orange)

Quickly converts Thinkbaby Sippy Cup into our award-winning Thinkster!  Designed to fit all Thinkbaby 9oz bottles. No spill spout - features our cross cut design. Extra soft, medical grade silicone, straw provides an easier transition from baby bottle feeding to Sippy Cups to our straw bottle - The Thinkster.  We have won multiple awards based on the ease of transition of our line.  It's the only line that goes from newborn to 48+ months,  all with the same bottle! Free of Bisphenol-A (BPA), phthalates, nitrosamines, lead, PVC, PET,  and biologically harmful chemicals.  Includes one Thinkster swivel top and straw. Perfect for 16 to 48 months  Reduces environmental waste and pocketbook waste 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 ensu