Emarter
(Pack of 20) Korea Black Disposable KF94 Face Masks 4-Layer Filters Breathable Comfortable Protection, Protective Nose Mouth Covering Dust Mask Made in Korea
$19.99
Price accurate as of Aug 6, 2026. Check current price on Amazon.
See Price on AmazonThis FLEXMON item is priced 81% below the 108,280-product Industrial & Scientific average of $103.67, and rated above the category's 4.4-star average.
Specifications
| Brand | FLEXMON |
|---|---|
| Category | Industrial & Scientific |
| Subcategory | Professional Medical Supplies > Apparel > Face Masks & Shields > Masks > Procedure Masks |
| ASIN | B08JP38BSL |
| Listed Since | Jul 11, 2026 |
Price History
Checked 30 times, trending up — a real price history, not a one-time listing.
| Date | Price |
|---|---|
| Aug 6, 2026 | $19.99 |
| Aug 5, 2026 | $19.99 |
| Aug 4, 2026 | $18.99 |
Best-Seller Rank History
Amazon's own sales rank within Industrial & Scientific, over time.
| Date | Rank |
|---|---|
| Aug 6, 2026 | #31,835 |
| Aug 5, 2026 | #31,835 |
| Aug 4, 2026 | #39,904 |
Common Questions
Is this a good price for Industrial & Scientific?
At $19.99, this is about 81% below the 108,280-product Industrial & Scientific average of $103.67.
How well does this sell compared to other Industrial & Scientific products?
It's ranked #31,835 in Industrial & Scientific by Amazon's own best-seller rank, and its price has been trending up over our last 30 price checks.
How reliable is the 4.5 star rating?
It's based on 2,884 Amazon reviews, compared to a Industrial & Scientific category average of 4.4 stars.
