Miniware 1-2-3 Sip! Cup Set Key Lime

The 1-2-3 Sip! is the only true training cup which helps a child advance all the way from a straw to mastering a real cup. Children practice all the complex movements in steps without opening the valve all the way it's like drinking with training wheels. At first a child can sip from the silicone straw, which is soft and feels good against gums and teeth, then move on to practice tilting and drinking from the Spout and finally remove the lid to master a real cup on their own.