9oz Thinkster Of Steel (Multiple Colors)

Free of Bisphenol-A (BPA), phthalates, nitrosamines, lead, PVC, PET, and biologically harmful chemicals. No spill straw! Features our cross cut design. Extra soft, medical grade silicone, straw provides an easy transition from sippy cup to the next stage of feeding straw bottles. Perfect for 16 to 48 months.