The Reflo Smart Cup TM is a revolutionary new concept in training cups. It's a smart alternative to sippy cups and a great transitional tool for your children to learn to drink from an open cup. No buttons or other complicated mechanisms to operate. It's as easy as drinking from any ordinary cup without the worry of big spills due to the patent-pending Reflo TM insert that controls the flow of beverage anywhere along the cup's rim and at virtually any angle. BPA-free, phthalate-free and dishwasher safe, the Reflo Smart Cup TM is designed for safety and hygiene with no moving parts to trap dirt and germs. Recommended for all ages as a smart alternative to "sippy cups" which have been associated with dental and speech problems. The Reflo Smart Cup TM is the safe, smart way to learn to drink from a regular cup.