I'm confused by the numbers attached to each file. What do the numbers mean?

They refer to the size of the grit, or the roughness. So for fingernails you'd want a very small number, a fine grit, like 1 or 2. For calluses on the hands, probably #5, but calluses on feet need an even rougher texture, such as #11.

what is the diamond particle size (microns) on the coarce and medium?

The only info I can see is #11. But, I do love this. It works very well without being too abrasive.

What is the handle made of? Can these be sterilized or autoclaved?

the foot buffer is a high quality plastic but the handle is wrapped with a flexible and "grippable" cover. I would not recommend autoclaving or sterilizing. I clean mine with hot water on the buffer side only. It is very easy to clean in this manner.

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Diamancel Luxury Diamond Foot Buffer 11 Medium Grit Rasp For Average Calluses, Rough Skin & Regular Maintenance, 1 Count (Pack of 1)

Product ID: 266378554

Details

Brand
Diamancel
Colour
Black
Item dimensions L x W x H
25.2 x 7.1 x
Item weight
0.18 Pounds
Material
Stone

💎Real diamond abrasive

🦶Medium grit #11 for average calluses

♻️Reusable & washable design

3282038₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💎 Step up your foot care game with diamond precision!

PRECISION MEDIUM GRIT - Perfectly balanced #11 grit to smooth average calluses without overdoing it.
LONG LASTING HYGIENIC - Durable enough to last 5+ years, easily cleaned with soap and water.
ERGONOMIC PROFESSIONAL - Comfort grip handle designed for precise control and daily maintenance.
EFFORTLESS CALLUS CONTROL - Diamond abrasiveness does the work—minimal effort, maximum softness.
DIAMOND TOUGH SALON PROVEN - Harness the hardest natural abrasive for salon-grade foot care at home.

The Diamancel Luxury Diamond Foot Buffer #11 Medium Grit is a professional-grade, diamond-embedded foot file designed for effective removal and maintenance of average calluses and rough skin. Ergonomically crafted with a durable rubber handle, it offers effortless exfoliation using the hardest natural abrasive—real diamonds. Washable and reusable, this salon-tested buffer ensures long-lasting performance and hygienic daily foot care, leaving feet noticeably softer and smoother.

Specifications

ASIN	B000ALDJ7A
ASIN	B000ALDJ7A
Best Sellers Rank	#380,755 in Beauty ( See Top 100 in Beauty ) #1,620 in Nail Files & Buffers
Brand Name	Diamancel
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (445)
Customer reviews	4.6 4.6 out of 5 stars (445)
Department	womens
Global Trade Identification Number	00628411111001, 00628411111018
Is Discontinued By Manufacturer	No
Is Electric	No
Item Dimensions	25.2 x 7.1 x 0.3 centimeters
Item Form	Filer
Item Weight	0.18 Pounds
Item model number	1403-00708
Manufacturer	Diamancel
Manufacturer	Diamancel
Material Type	Stone
Number of Items	1
Product Dimensions	25.2 x 7.1 x 0.3 cm; 79.38 g
Style Name	Classic
UPC	701480617442 885128981970 628411111001 885263430562 524883337133 885152209712 628411111018 885123292323 885204552162 885498866914 885147713170 885574173448 883142180140 885385162631 887421157618
Unit Count	1 Count

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3282038₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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