As little ones grow, their needs change. Nuby’s 6-Stage Comfort 360º Plusplus Set supports an easy transition from bottle to cup. Everything needed for baby to move to the next step. Includes 1 x 9oz bottle with Slow Flow nipple and 360º Weighted Straw; 1 x 9oz bottle with Silicone Spout, handles and adapter; 1 x 360º Wonder Cup sipper top; 1 x Flip-it Top with Silicone Straw. The Slow-Flow Soft Flex Silicone nipple is ideal for babies transitioning from breast to bottle feeding. The Slow-Flow nipple features Dual-vent Anti-colic valves to help babies avoid ingesting air. When little ones graduate from nipple to spout, Nuby has them covered. The No-Spill Silicone Spout easily replaces the Slow Flow Soft Flex nipple when baby is ready. The Flip-it Straw Top is ideal for children ages 6 monthsplus. The Touch-Flo Straw keeps spills at bay, while the Flip-it Top tucks away the straw to keep it clean while out and about. Nuby’s 360º Wonder Cup Sipper Top makes transitioning to open cup drinking a breeze. Little ones can sip from any side without worrying about spills or leaks. Nuby always has the safety and wellbeing of families in mind. The 6-Stage Comfort 360º Plusplus Set is made with safe and durable materials.