The highest quality files with the perfect selection of grit full professional nail services. These files allows the nail professional to file the natural nail and nail enhancement accurately and with ease.
Product Description:
Astonishing 400/6000 Jumbo High Shine Nail File (Green & White) — the same incredible mirror finish as the standard high shine file, but in a larger format that covers more surface area with every stroke. Faster buffing, more even results, and less effort on your hands.
The wider, longer surface means each pass covers more of the nail, which is ideal for buffing fingernail enhancements where you want a consistent, even shine across the full surface. What takes six strokes with a standard file takes three with the jumbo. Over a full set of ten nails, that time saving adds up.
The 400 grit side (green) smooths the nail surface to a completely even, scratch-free finish. Use it after all your shaping and finishing work is done to level out any remaining texture or marks. This creates the perfectly uniform base that the shine side needs to work its magic.
The 6000 grit side (white) is where the transformation happens. A few light, even strokes and the nail surface goes from matte to a deep, wet-looking mirror shine. No product, no top coat, no gel — just pure buffed brilliance. The ultra-fine particles polish rather than file, creating a glass-like reflection that catches the light from every angle.
This file is essential for competition work. Nail techs competing in acrylic competitions use a specific buffing sequence to achieve the flawless, mirror-like finish that judges look for — shape with a 180/180, smooth with a 220/280, then finish with the 400/6000 jumbo for that extra high shine that doesn't need a single layer of top coat. The result is a pure acrylic surface polished to a glass-like reflection that showcases the nail tech's skill without any product hiding imperfections.
In competition, top coat is a mask — it hides scratches, uneven surfaces, and filing marks. A competition-standard acrylic set finished with a 400/6000 hides nothing. What you see is the actual surface of the work, polished to perfection. That's why this file is a must-have for any nail tech who competes or aspires to.
Even if you don't compete, using the competition buffing sequence on your salon clients will set your work apart. Shape with 180, smooth with 220/280, finish with 400/6000 — three files, three steps, and a finish that looks like your client is wearing top coat when they're not. Clients notice. They'll ask you how you did it. And they'll come back.
The green and white colour coding makes it easy to grab the right side quickly during a service — green smooths, white shines. No guessing, no flipping back and forth trying to figure out which side you're on.
Note: the jumbo format works best on fingernail enhancements and larger surfaces. For smaller nails or detailed work on individual fingers, the standard 400/6000 High Shine file gives you more precision and control.
Built with Astonishing's precision-graded abrasive surfaces and a sturdy core that holds its shape through daily professional use. Easy to sanitise and designed to deliver consistent results every time.
Best for:
High-shine mirror buffing on fingernail enhancements
Competition acrylic finishing without top coat
The 180 → 220/280 → 400/6000 competition buffing sequence
Faster buffing with fewer strokes than a standard file
Showcasing pure acrylic skill without product masking imperfections
Salon clients who want a glass finish without top coat
Nail techs who want speed and coverage during the shine step
For smaller nails or precision work, see our standard Astonishing 400/6000 High Shine File.
Use as the very last step. Green side smooths first, white side shines. Light, even strokes with minimal pressure — the ultra-fine grit does all the work.
Product Description:
Astonishing 400/6000 Jumbo High Shine Nail File (Green & White) — the same incredible mirror finish as the standard high shine file, but in a larger format that covers more surface area with every stroke. Faster buffing, more even results, and less effort on your hands.
The wider, longer surface means each pass covers more of the nail, which is ideal for buffing fingernail enhancements where you want a consistent, even shine across the full surface. What takes six strokes with a standard file takes three with the jumbo. Over a full set of ten nails, that time saving adds up.
The 400 grit side (green) smooths the nail surface to a completely even, scratch-free finish. Use it after all your shaping and finishing work is done to level out any remaining texture or marks. This creates the perfectly uniform base that the shine side needs to work its magic.
The 6000 grit side (white) is where the transformation happens. A few light, even strokes and the nail surface goes from matte to a deep, wet-looking mirror shine. No product, no top coat, no gel — just pure buffed brilliance. The ultra-fine particles polish rather than file, creating a glass-like reflection that catches the light from every angle.
This file is essential for competition work. Nail techs competing in acrylic competitions use a specific buffing sequence to achieve the flawless, mirror-like finish that judges look for — shape with a 180/180, smooth with a 220/280, then finish with the 400/6000 jumbo for that extra high shine that doesn't need a single layer of top coat. The result is a pure acrylic surface polished to a glass-like reflection that showcases the nail tech's skill without any product hiding imperfections.
In competition, top coat is a mask — it hides scratches, uneven surfaces, and filing marks. A competition-standard acrylic set finished with a 400/6000 hides nothing. What you see is the actual surface of the work, polished to perfection. That's why this file is a must-have for any nail tech who competes or aspires to.
Even if you don't compete, using the competition buffing sequence on your salon clients will set your work apart. Shape with 180, smooth with 220/280, finish with 400/6000 — three files, three steps, and a finish that looks like your client is wearing top coat when they're not. Clients notice. They'll ask you how you did it. And they'll come back.
The green and white colour coding makes it easy to grab the right side quickly during a service — green smooths, white shines. No guessing, no flipping back and forth trying to figure out which side you're on.
Note: the jumbo format works best on fingernail enhancements and larger surfaces. For smaller nails or detailed work on individual fingers, the standard 400/6000 High Shine file gives you more precision and control.
Built with Astonishing's precision-graded abrasive surfaces and a sturdy core that holds its shape through daily professional use. Easy to sanitise and designed to deliver consistent results every time.
Best for:
High-shine mirror buffing on fingernail enhancements
Competition acrylic finishing without top coat
The 180 → 220/280 → 400/6000 competition buffing sequence
Faster buffing with fewer strokes than a standard file
Showcasing pure acrylic skill without product masking imperfections
Salon clients who want a glass finish without top coat
Nail techs who want speed and coverage during the shine step
For smaller nails or precision work, see our standard Astonishing 400/6000 High Shine File.
Use as the very last step. Green side smooths first, white side shines. Light, even strokes with minimal pressure — the ultra-fine grit does all the work.
The highest quality files with the perfect selection of grit full professional nail services. These files allows the nail professional to file the natural nail and nail enhancement accurately and with ease.