The Gerber Graduates - 10-oz Learning System Cup is BPA free. Designed for children ages 24 months and up, this hard spout cup features a unique rim design that teaches your child how to drink from a regular cup. With a leak-proof, spill-proof valve, the transition to independent drinking is made easy. The flow-control valve is activated by the child's sipping, and the spout is bite resistant. This 4 pc set of Gerber Graduates Learning System Cups is break proof, ensuring lasting durability. The hard spout cup is designed to fit most standard cup holders, so it can be taken on the go and is top rack dishwasher safe for easy cleanup.