b.box Trainer Cup, 1 pc, Kids’ mugs For Kids, Want your kid to develop the correct habits when it comes to hydration? b.box Trainer Cup baby bottle will make it much easier. It’s the right size to perfectly fit into a child’s hand and its playful design will make drinking from it more fun. Characteristics: training cup practical size easy to clean enables a quick and easy transition from a bottle to a cup practical and lightweight can be put in a dishwasher Materials: plastic BPA-free