The Nuby Mighty Swig Twin Pack in Multicolour is a great addition to a toddler's drinkware collection. The cups are designed to be strong, durable, and easy to use for your active little one. The flip-open, bite-resistant straw with a vari-flo valve provides the option for your child to take small sips or big gulps as per their preference. The cups are made from strong materials that are clear as glass, which makes it easy to monitor how much your child is drinking their beverages. The straw is also designed to be bite-resistant and built to withstand the rough handling of a toddler. Additionally, the vari-flo valve ensures controlled drinking, which helps minimize spills. With The Nuby Mighty Swig Twin Pack, oral development is protected. The cups are dentist approved, which means that they are safe for your child's oral development. And when it comes to cleaning, the Mighty Swig cups are dishwasher-safe, making them easy to clean and maintain. The Nuby Mighty Swig Twin Pack in Multicolour is recommended for children aged 18 months and above. With these cups, you can be sure that your child's thirst will be quenched, while their oral development is protected. The fun multicolour designs add some excitement to your toddler's drinkware collection. The Nuby Mighty Swig Twin Pack in Multicolour is a great choice for parents who want a durable and easy-to-use cup for their toddler. And the fun multicolour designs add a touch of excitement to your toddler's meal time. Durable and bite-resistant straw Vari-flo valve for controlled drinking Ease-to-clean with dishwasher safe Recommended age: +18 Months