BPA free. 100% spill-proof, leak-proof, break-proof guaranteed. Seal Zone Technology: Trusted seal - always. Nuk is proud to make Gerber Graduates tableware products. For more than 50 years, moms have trusted Nuk and Gerber to help them nurture their babies best. Also Try: Active Snacker; No Mess Saucers; Kiddy Cutlery. Personalize with child's name. Easy for little hands to hold. Hourglass shape prevents tipping. Promotes safe, independent drinking. Unique flow control valve, easy for child to drink. Made in USA.