Dongguan Dinghong Optical Glass Technology Co., Ltd

It is made of hardened and shatter-resistant glass with permanently etched abrasive surface which never wears out,The fine and
velvet smooth surface is extremly durable and lifetime guarantee.
It can be used on natural or artificial nails ,and sterilized with heat ,autoclave,liquid or UV lighting,
It can be kept fresh and clean like a top new one by rinsing gently under water and drying.

The popular sizes of crystal glass nail files 90mm/135mm/140mm/195mm 3.54”/5.31”/5.5”/7.67”
are available.The thickness 2mm,2.5mm,3mm,4mm are available.