1Widely Used: Silicone sippy cup is specially designed for children, helping them learn to drink water, making them fall in love with drinking water, and can also hold milk and drinks. 2Double Handles: Silicone training cup is designed with double handles, which is non slip and easy to hold, and can help children train better. 3Tight Leakproof Cover: Silicone sippy cups uses a tight screw in cover to prevent water leakage, and a soft and flexible straw, which is gentle to teeth and gums. 4Silicone Material: Toddler training cup is made of thick and durable silicone, which is not easy to crack or dent, and can be safely used in microwave ovens and dishwashers. 5Lightweight Portable: Silicone sippy cups are lightweight, compact, convenient for babies to hold, and also suitable for traveling and other uses.