Nuby Flip-It cup A trendy cup to take with you wherever you go, big enough to last all day? That's exactly what our Flip-It Cup with Soft Spout is! The soft spout is good for your child's mouth, but the Tritan material, on the other hand, is as strong as it can be to prevent the cup from breaking. Specifications: Colour: green/grey Age: from 3 years Gender: junior Length: 23.7 cm Material: tritan, silicone Contents: 360 ml