CND Blizzard Board File 100/180 Grit eliminates black spots in nails and leaves less residue. 100 grit reduces thickness and length of nail enhancements during rebalances, while 180 grit shapes new and rebalanced enhancements. The firm padding gives better control and faster refinement.

Features 

• 100/180 grit white file; a must have for nail enhancements
• Firm padding for better control and faster refinement 
• Leaves less residue and eliminates black spots
• For professional, salon use