NOW UNBREAKABLE (as of April 2022), Our 360 training cups for toddlers and babies are made of durable, food-safe, high-impact Zylar tested to meet all US and EU safety standards, free of BPA, phthalates and other harmful additives. | SLOW-FLOW TRAINING CUPS (NOT SPILLPROOF): Teach little ones how to drink from their first realistic open cup! No suction required flow-control training cup for your toddler or baby. The ""grown-up"" style toddler cup encourages use. Drinking works the same from all portions of the rim without valves or moving parts, for a natural learning experience as your child transitions to completely open cups. | PEDIATRICIAN RECOMMENDED: Splash resistant, slow spill, controlled flow. Alternative to typical sippy cups which are associated with speech and oral problems. Reflo's spoutless cups feature a slow-flow insert that looks and feels like a regular drinking cup but won't overwhelm kids or make a big mess as they learn. Patented 3604oddler drinking cups, no matter where on the rim you sip, you always get a steady, controlled flow. | SMART & SIMPLE: No complicated valves. No screw threads or valves to collect nasty stuff. No frustrating flow issues. Just an ingenious cup with superior flow control. Easy to use and clean (dishwasher safe, top rack). A true grow-up cup, remove the Reflo insert, and your child can enjoy their favorite ""big kid"" cup for years to come. Now that's smart! | 100% MADE IN THE USA: Named ""Top choice in Training Cups"" Reflo is a small, family company in the Cleveland, Ohio area.