Size: 6-12 months, Product Detail: Age range: 3-18 months. Material: Breathable fabric / Soft non-slip sole. Slippers, First step shoes, Children's slippers, for baby girl boy. Easy to put on and take off thanks to the comfortable elastic at the ankles. Perfect for toddlers who are learning to walk and crawl, offering protection for small feet without interfering with natural growth or foot movement. Perfect for playtime and daycare, providing protection even for the most active children when having fun. Size information available. About us: Thank you for choosing CHEERFUL MARIO, we are committed to providing comfortable shoes for every baby. We adhere to strict production standards and select safe and harmless materials. Your suggestion is valued and welcome!