Nuby Natural Touch’s range of First Cups eases the transition from bottle to cup and beaker. The range is fully interchangeable with the Step 1 and Step 2 bottles for the ultimate convenience and flexibility. Helpful graduation markings allow you to monitor the amount of liquid your child ingests. With detachable handles your child will move from 2 handle cup to beaker drinking without confusion. The Nuby Natural Touch First Cup range includes First Cup, First Straw Cup and First Flip it.