1. Walking without grinding feet, non-slip and wear-resistant, comfortable walking 2. No injury to shoes, no strangulation, no stitches 3. Using TPU material, wear-resistant and durable, good elasticity 4. Transparent design, easy to match, invisible to wear beautifully 5. Suitable shoe type: leather shoes, sandals, high heels 6. Weight: about 4.7g/pair
