1. Material: fabric + rubber 2. The sole has deep lines, wear-resistant and non-slip 3. Soft and comfortable inside, easy to wear 4. It is not easy to break free, always catch the dogs limbs 5. Using high-strength nylon yarn, strong adhesion 6. Not easy to fuzz, long service life 7. 2#: inner length 6.0 cm, inner width 4.0 cm, 4 pieces of packaging weight 116 grams 8. 3#: inner length is 6.2 cm, inner width is 4.5 cm, 4 pieces of packaging weight 122 grams 9. 4#: inner length is 6.5 cm, inner width is 5.0 cm, package weight of 4 pieces is 129 grams 10. 5#: inner length 7.0 cm, inner width 5.7 cm, 4 pieces of packaging weight 144 grams 11. 6#: inner length 7.5 cm, inner width 6.4 cm, 4 pieces of packaging weight 178 grams 12. 7#: inner length 8.0 cm, inner width 7.0 cm, 4 pieces of packaging weight 199 grams 13. 8#: inner length of 8.5 cm, inner width of 7.5 cm, 4 pieces of packaging weight 219 grams