Care & Use: Wash all parts before using. Handwashing is recommended. Top-rack dishwasher safe.
Dishwasher Safe : Hand Washing Recommended
Warning: Due to airtight leakproof design, pressure may build in the cup when sealed and may affect the flow of liquid and cause overflow through the straw. Before opening the flip top cap, always pull up on the silicone air release valve. For leakproof feeding, press down the silicone air release valve before giving to child. The cup is meant to be used with adult supervision.