ThinkBaby- Thinkster Straw Conversion Kit
Convert your thinkably bottle or Sippy Cup to the Thinkster Straw Bottle easily with this conversion kit.
- Free of Bisphenol-A (BPA), phthalates, nitrosamines, lead, PVC, PET, and biologically harmful chemicals
- Includes one thinkster swivel top and straw
- 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 straw provides easier transition from baby bottle feeding to Sippy Cups to the Thinkster Straw Bottle
- Perfect for ages 16 to 48 months old
- Reduces environmental waste and pocketbook waste
- Dishwasher safe (Top rack recommended)