Insulated cup. Spout. No. 1 selling spill-proof cup brand. Keeps drinks cool longer. 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 Insulator cup until you hear and feel the lid click closed, then you'll know the cup is 100% leak-proof. Designed for Baby: Thin, tapered spout ideal for little mouths; insulated to keep drinks cool and fresh longer; easy to activate - liquid flows easily when child sips. Designed for Mom: Durable cup is 100% break-proof; lid is interchangeable with all Playtex cups; all parts are dishwasher safe. Patented spill-proof valve eliminates messes and is easy to clean. Made in China.