Helps toddlers succeed with the 3-Phase Developmental Drinking Method (Dawn Winkelmann, M.S, CCC-SLP)
Straw serves as both a Beginner Training Straw + an Advanced Training Straw
Reduces spillage and 100% Food Grade Silicone (BPA, BPS, PVS, phthalate and latex free)
Portion Size: 4oz
Dishwasher safe and built to last (silicone will not wear, fade or corrode)