Material:ABS Gender:Unisex Description: 1. Unit weight: 0.057 kg 2. Size: about 6 × 8 × 9.5cm 3. Applicable age: infants (0-2 years old) 4. Packing: pp bag 5. Category: Whistle 6. Features: it can be used as a general whistle, but also can be blown out after the water is filled 7. Occasion: suitable for baby to play while bathing, let the baby fall in love with the bath