The Nûby™ Grip-n-sip™ Cups are perfect for transitioning from bottle to cup drinking. They feature easy-grip handles that are great for small hands and a soft silicone spout that is similar in feel to our silicone nipples. The silicone spout has a built-in valve that is easy to use, easy to clean and designed to reduce drips and spills. Additionally, the Grip-n-sip™ Cups are available in a variety of fun colours.