Material: plastic/plasticSize: 3.9 * 14cmSpecification: 100mlmatters needing attention:1. Avoid open flames: The product contains plastic, please use away from ignition sources2. Do not expose to sunlight: moisture can cause damage, and it is recommended to refrigerate if not used for a long time3. Avoid accidental consumption: The accessory materials in the product are not edible4. Accidental eye contact: Please rinse immediately with water or seek medical attentionIt is recommended for children over 3 years old to use it. To prevent babies from eating it by mistake, it is recommended to operate it with the help of an adult!