Thinkbaby Straw Conversion Kit

Quickly converts Thinkbaby Sippy Cup into the award-winning Thinkster! Designed to fit all Thinkbaby 9oz bottles.
No spill spout - features the cross cut design.
Extra soft, medical grade silicone, straw provides an easier transition from baby bottle feeding to Sippy Cups to our straw bottle. t'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

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