thinkbaby Sippy Cup or Bottle Conversion Kit
Brand: Thinkbaby

Lifestyle

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 9 Ounce bottles