150/150 IronX File
For Xtreme Fusion AcrylGel
Suggested for Fusion AcrylGel, 150/180 grade, waterproof, half-moon shaped, specially coated file, 4-5 times more durable than the regular files, can be disinfected, easy to clean with a nail brush. The surface is extremely durable and stronger than the similar numbered Xtreme files.
** important to score the edges of these files**