Material Composition: 73% Cotton, 22% Polyester, 5% Synthetic Fiber (Spandex) Washing Instructions: Machine Wash About this product: 1. Material: Made of high-quality cotton material, carefully knitted, comfortable, elastic, soft, and skin-friendly. 2. Features fashionable stripes, diamond patterns, and cute floral decorations, making them suitable for casual daily wear as well as formal occasions such as entrance ceremonies, graduation ceremonies, school entrance ceremonies, graduation ceremonies, recitals, and weddings. 3. Size: M: Recommended foot length 15-17cm, approximately 3-5 years old. 4. Soft to the touch, breathable, moisture-absorbing, antibacterial, and odor-resistant. Reinforced yarn is used on the toes and heels to protect children's feet and prevent skin irritation on the ankles. 5. Perfect for your own children, as well as for celebrations and gifts for relatives and friends.