The BEABA 2 in 1 baby bottle to learning sippy cup is designed to help babies 4 months and older transition from bottle-feeding to drinking on their own. Thoughtful design supports this developmental milestone by combining elements of both bottle and sippy cup. INTERCHANGEABLE DESIGN: The 2 in 1 sippy cup design helps ease the transition from breast or bottle to a cup. Sippy cup comes with a baby bottle nipple and a silicone sippy spout to help ease babies transition from breast and bottle to cup. SPILL PROOF: Made 100% watertight with an airtight, leak and spill proof lid, making it practical for on-the-go use. Cup can be fully disassembled, making it easy to clean every part thoroughly. This feature helps maintain hygiene and makes daily use more convenient. SAFE MATERIALS: 100% silicone baby bottle nipple and silicone sippy spout. BPA & Phthalate free - no harmful chemicals are leaching into your baby’s drink, supporting safer feeding practices. A safe and practical choice for transitioning your baby from bottles to cups, combining ease of use with important safety considerations. FLEXIBILITY: Removable handles help baby to hold the sippy cup, but can be removed if needed. This allows the cup to grow with your child, transitioning from a beginner-friendly design to a more advanced one. Helps both parents and babies adjust to the cup’s use as baby develops. A drinking range that takes baby from breast to baby bottle to cup, all in one easy system? We’ve made it. Introducing the BEABA Drinking Range: stylish, thoughtfully designed drinkware to help your baby learn to drink on their own. BEABA’s drinking range has been meticulously crafted to help both parents and baby take on this important milestone, with more sips (and less spills) along the way! At 4mo+, start with this 2-in-1 Baby Bottle To Spout Sippy Cup training cup , which is fitted with an interchangeable baby bottle nipple to silicone sippy spout to help ease babies transition from breast and baby bottle to cup in their first drinking endeavors. Then move to our Straw Sippy Cup or Stainless Steel Straw Sippy Cup at 8mo+ to continue baby’s drinking journey – straws strengthen muscles in the mouth that are important for eating and talking. The entire range is 100% watertight and leak-proof, open or closed or upside down. Use them at home or on the go – the range has been specifically designed with spill and temperature control in mind. Learning cup nipples are interchangeable, all spouts and straws made from 100% supple silicone, and the handles, which can help baby hold the cup, can be removed if needed. As always materials are BPA, Lead & Phthalate free.