Keep it clean. Before the first and each subsequent use, wash all the dismantled parts (cup, collar, spout, handles, cover) in warm water with a mild detergent, rinse thoroughly, pour with boiling water. Do not boil. Do not use any disinfectants. The cup is dishwasher-safe. It is not recommended to clean the silicone spout in a dishwasher as detergents/cleaners may damage the product. The cup is microwave-safe. Take special care when heating food in a microwave. If you heat food in a microwave, remember that the cup must be open. Always stir heated fluids to ensure even distribution of temperature. Check the temperature before serving. Small children should be fed under the care of an adult. For your child’s safety and health. Warning! Always use this product under adult supervision. Continuous and prolonged suckling of fluids may cause tooth decay. Always check the liquid temperature before feeding. Remember that liquids and food heated in a microwave can heat unevenly or to very high temperatures. Thick liquid (e.g. suspensions with fruit pieces) may cork a spout. Check the product before each use. Discard if damaged or at first sign of wear and tear. Warning! This product is not a toy. Always keep all parts out of reach of children. Keep the instructions of use as it contains important information.