Specifications:
1) Sharp tri-bevel point, for maximum comfort
2) Screw-in system: inch and metri

Specifications:
1) Sharp tri-bevel point, for maximum comfort
2) Screw-in system: inch and metric (mm) type
3) Size: metric cone and American cone
4) Good quality and reasonable price

Inner packing:
1pc/heat-sealed plastic container or adhesive paper seal

Packing:
100pcs/box