Spoutless. No. 1 selling spill-proof cup brand. Twist 'n click. Leak-proof seal. 100% spill-proof, leak-proof, break-proof guarantee. BPA free. With the twist'n click cup feature, simply twist lid on the cup until you hear and feel the lid click closed, then you'll know the cup is 100% leak-proof. Designed for Baby: Spoutless lid design for older toddlers or preschoolers who are outgrowing their baby sippy cups but still need spill-proof protection; ergonomic shape, designed with a child development expert to easily grip and sip; easy to activate - liquid flows easily when child sips. Designed for Mom: Lid is interchangeable with all Playtex cups; fits in most cupholders. Made in China.