Keep the product clean. Before the first and each subsequent use, wash the cup in warm water with a mild liquid. Rinse thoroughly and allow to dry. Avoid rough, abrasive surface tools. Cup should not be disinfected and scalded. It can be washed in the dishwasher, heated in a microwave and poured with boiling water.
Take special care when heating in a microwave oven. Remember that the cup must be open. Heating in a microwave oven can cause a high temperature locally, so always stir the heated drink to distribute the temperature evenly. Before giving it to a child, check that it is not too drink, not too hot. Hard water, fruit juices or teas can leave residue on the mouthpiece or discoloration, which does not change its properties. Viscous fluid (eg. A suspension of fruit particles) may clog the valve.
Note! Do not leave a child while using the cup without adult supervision. The product is not a toy. Keep the unused cup out of the reach of children. Check the product before each use. In the case of the first signs of damage or wear - throw away.