The Developmental Cup Set is a training set that teaches babies, toddlers and preschoolers to drink from an open cup and safely use a straw. The developmental drinking system starts with the 2oz Tiny Cup (4 months +), followed by the 4oz Mini Cup + Straw (9 months +) and concludes with the 8oz Happy Cup + Straw (2 years +).

• Helps your child succeed with open cup and straw cup drinking
• Each tool supports important milestones such as lip closure and tongue elevation
• Drinking milestones promote a safe swallow and healthy oral and speech development
• Made from high-quality silicone that is BPA, BPS, PVC, and phthalate free
• Dishwasher safe