BTYMS 80/80 Grit Nail Files — 25-Pack Coarse Double-Sided Emery Boards for Acrylic & Gel Shaping

BTYMS 80/80 grit nail files are professional double-sided emery boards designed to rapidly shape, shorten, and prep acrylic and gel nails with salon-grade durability.

Whether you’re a nail technician or doing manicures at home, a coarse, reliable file makes the difference between a clean finish and a ragged edge. These rectangular 80/80 grit files give fast material removal while maintaining control, so you can refine length, smooth ridges, and prepare the nail surface for extensions or polish. The bulk 25-pack keeps your kit stocked for multiple clients or repeated DIY sessions.

How quickly will these files shape acrylic and gel extensions?

Because both faces are coarse 80 grit, these emery boards remove artificial nail material rapidly, helping you reshape tips or reduce length without repeated passes. They’re best used with steady, controlled strokes to avoid over-filing.

• Dual 80/80 surfaces for fast material removal
• Rectangle shape for consistent edge contact
• Coarse grit reduces time on thick acrylic and gel

Can I use them to prep the natural nail before applying enhancements?

Yes — these files remove surface irregularities and smooth ridges to create a better bonding surface for polishes and extensions. Use light pressure when working on the natural nail to avoid thinning the nail plate.

• Buffers minor ridges and imperfections
• Creates an even base for adhesion
• Works well before poly gel or acrylic application (use gentle strokes)

Are these suitable for salon or home use and how durable are they?

Designed for professional environments but friendly for at-home nail artists, the files use strong adhesive and emery material that resists moisture and wear. They withstand repeated use and are simple to clean between clients or sessions.

• Durable construction for multiple uses
• Moisture-resistant for salon conditions
• Bulk 25-pack keeps supplies ready for busy schedules

What’s the best technique to avoid damage while using coarse grit?

Speed of removal is high with 80 grit, so pair the file with short, controlled strokes and check progress frequently. When working near the cuticle or natural nail, ease pressure and switch to a finer grit for final smoothing.

• Use consistent, light strokes on natural nails
• Switch to medium/fine grits for finishing touches
• Follow up with a buffer or polishing block if needed

Who this is for: Nail professionals and serious DIYers who need a coarse, efficient tool for shaping and reducing acrylic or gel extensions will appreciate this BTYMS 25-pack. If you regularly work with artificial nails, require fast removal during refills, or want a reliable file that stands up to salon use, these 80/80 emery boards offer a practical, cost-effective addition to your kit. For delicate natural nails, pair with finer grits to protect the nail plate during finishing.