1. Size: cap circumference is about 48-50 cm
2. Applicable age: recommended for babies around 1-5 years old
3. Weight: about 75 grams
4. Suitable season: spring and autumn
5. Applicable gender: girl
6. Material: cotton
7. Features: unique shape, versatile personality, comfortable to wear, safe material without peculiar smell, not easy to pilling, durable