Stage B Nipple (6-12 Months) with Venting 2 pack
2.25 x 2.25 x 2.5Free of - Bisphenol- A (BPA), phthalates, nitrosamines, lead, PVC, PET, and biologically harmful chemicals.No Spill nipple!!! Features thinkbabys cross cut design. The design mimics natural breastfeeding as it requires your little one to nurse to receive fluid.New design: thinkbabys vented nipple helps reduce incidence of gas and spit up. Unique one-piece design eliminates cleaning headaches and tricky assembly. No extra parts to lose. The new design allows for greater airflow into the bottle to help reduce chance of nipple collapse during feeding.Extra soft, medical grade silicone - Provides easier transition from breastfeeding to bottle feeding. Recommended age ranges: Stage A - 0 to 6 months, Stage B - 6 months to 12 months, Stage C - Sippy Cup Spouts 9 to 36 months, Stage D - thinkster straw bottles 12 to 48 months.The transformational line - The thinkbaby system allows parents to transform baby bottles to our award winning Sippy Cup through purchase of the Conversion Kit. The system saves parents money and the environment from discarding baby bottles when its time for the next stage in feeding.Dishwasher safe (Top rack recommended).