... of environment-friendly material, without any special smell.8. Wear-resistant,scratch-resistant, not easy to get dirty, fashionable and elegant.9. ... is the imported PET with rigidity as high as 2H,scratch resistant,one-time injection molding.2.Surface hardening,it won' ... the nails with the highest content of Calcium,more wear resistant than ordinary surface(It certainly will be scratched after ...