TODDLER TRAINING CUP SET. This all-in-one set helps baby learn new sipping skills with two interchangeable lids (straw lid and Cheers360 lid). KIDS STRAW CUP. Lid featuring a super soft silicone straw teaches baby straw sipping skills and is spill-proof. 360 SIPPY CUP. Teach baby to drink like a big kid with the Cheers360 Spoutless lid with handles. The leak-free design lets baby drink from any edge without spilling. DEVELOP DRINKING SKILLS. Two different lids help little one develop independent drinking skills and motor skills. SEE INSIDE. The Sip and See clear silicone valve in the Cheers360 lid lets baby see inside the cup without spilling.