Where This File Fits in Your Service
- Use after your 80, 100, or 120 grit file has shaped and refined the nail
- Smooth out remaining surface texture and blend any unevenness
- Final filing step before your buffer and top coat application
Why Zebra Jumbo Square
- Jumbo size covers more nail surface per stroke for faster finishing
- Square tip reaches nail corners and side walls without softening edges
- Zebra sandpaper files cleanly with less black dust than standard black files
- 150/150 on both sides for consistent medium fine abrasion throughout
Understanding 150 Grit
Nail file grit refers to the number of abrasive particles per square centimetre on the file surface. Here is where 150 grit sits within the professional nail file range.
- 80 grit: Extra coarse. Heavy product removal and rapid length reduction on acrylic and artificial nails.
- 100 grit: Coarse. Taking down length and shaping side walls and the free edge on acrylic nails.
- 120 grit: Medium coarse. Refining shape and smoothing acrylic surface after initial length removal.
- 150 grit: Medium fine. Smoothing remaining surface texture and blending before buffing and finishing.
- 180 grit: Fine. Contouring, natural nail prep, and final finishing on acrylic nails before top coat.
A 150/150 file carries the same medium fine grit on both sides, giving you uniform performance across the full file surface with no need to flip looking for a fresher side.
Frequently Asked Questions
When should I use a 150 grit file in my acrylic service?
A 150 grit file belongs near the end of your filing sequence, after coarser files have handled length removal and shaping. Use it to smooth out any texture or scratches left by your 120 grit file and to blend the surface evenly before moving to a buffer. It removes very little product and gives you precise control over the final surface quality before top coat application.
What is the difference between 120 grit and 150 grit for nail filing?
Both sit in the medium range but serve slightly different purposes. A 120 grit file still has enough abrasion to refine the shape and clean up side walls after coarse filing. A 150 grit file is gentler and works best for smoothing the overall nail surface and blending any remaining unevenness rather than actively reshaping. Most nail technicians reach for the 150 after the 120 when they want a cleaner surface going into the buffer without jumping straight from medium coarse to fine.
Can I use a 150 grit file on natural nails?
A 150 grit file sits on the border of what is safe for natural nails. Some nail technicians use it lightly on the natural nail surface before product application, but for routine natural nail shaping and prep a 180 to 240 grit file is a safer and more appropriate choice. For acrylic and gel enhancements, 150 grit is well within the right range for surface smoothing and pre-buff finishing work.
Why does the zebra pattern matter on a nail file?
Zebra sandpaper files efficiently while producing significantly less black dust than standard black sandpaper files. For a nail technician working through back to back acrylic or gel services, less airborne dust means a cleaner station, a more comfortable client experience, and less residue on your work surface between steps.
Where can I buy zebra jumbo nail files in Canada?
You can order zebra jumbo square nail files in 150/150 grit through CM Nails Supply, a professional nail and beauty supply store serving nail technicians and salon owners across Canada with fast shipping options.
