Use The Nuby No Spill sippy cup with a silicone spout and handles is designed to facilitate the child's transition from bottle to independent drinking. The ultra-soft silicone spout with a built-in valve allows liquid to flow only during the baby's sucking movements, preventing leaks. Silicone does not irritate gums or damage the child's teeth. The sippy cup has an ergonomic shape and comfortable handles, specially designed for children's hands. It can be used for various drinks such as fruit juices, milk, or water. Made from transparent impact-resistant polypropylene, and the materials are completely safe and hypoallergenic. Recommended for children from 6 months. How to take Before each use, the sippy cup must be rinsed in running water. It can be washed in the dishwasher on the top rack. The sippy cup can be used in the microwave for heating drinks, after removing the lid and nipple. Always read the instructions carefully before use. Contraindications Do not boil the sippy cup. Never pour carbonated drinks into the sippy cup.