1. Ergonomically designed and comfortable to wear
2. Environmentally friendly silicone material, healthy and safe, suitable for long-term wear
3. Washable and reusable, easy to use and long service life
4. Equipped with exclusive storage box, small and exquisite, easy to carry
5. Size: 19.7x13.8mm
6. Specifications: three pairs
2. Environmentally friendly silicone material, healthy and safe, suitable for long-term wear
3. Washable and reusable, easy to use and long service life
4. Equipped with exclusive storage box, small and exquisite, easy to carry
5. Size: 19.7x13.8mm
6. Specifications: three pairs