1. Arch support, soft and comfortable, comfortable walking 2. Shock absorption and slow pressure, fit the arch of the foot, soft and non-slip 3. GEL material, self-adhesive, convenient and firm, not easy to damage shoes, and can be reused 4. Fashion design, delicate touch, light and comfortable walking 5. Arch design, balanced force 6. Material: GEL 7. Suitable shoe types: sports shoes, casual shoes, high heels 8. Size: 8.2x3.8x0.8cm 9. Weight: 29.8g 10. Size: free size