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.