Product Specifications

 

  • CE, FDA approved
  • Upgraded protection, joint face, medical quality, fresh and breathable
  • The working principle of medical surgical mask is to make the air containing harmful substances pass through the filter material of medical mask and then be inhaled or exhaled.
  • Packages may vary
  • Color - white
  • Made in China

 

 

FDA Approved (Active, Awaiting Assignment of Registration Number)

 

 

Product Options

 

  • 100 Units : XL-815761
  • 500 Units : XL-815762
  • 1000 Units : XL-815763
  • 5000 Units : XL-815764

 

KN95 Masks (5 Layers, Quality Guaranteed) - Large Quantity (100)

SKU: XL-815761
$130.00 Regular Price
$75.00Sale Price
Quantity
  • More Information

    Email us directly at support@stonylab.com for custom quantities or distributing opportunities.

  • Processing & Shipping Time

    3-5 business days to deliver

  • Units & Prices

     

     

     

     

Customer questions & answers

Reviews

Homertw

Just received it. Haven't heated, or dropped, it yet. The interior diameter of the opening is 1 3/8 in, or 34.9 mm, which means a #8 stopper should work.<br><br>No visible bubbles or deformations.

Brandon Shelton

First things first, if you do decide to purchase this to use with a Buchner funnel you are absolutely going to need adapters or cones for your funnel. If you search "buchner funnel adapters" on here you should be able to find them.<br><br>Glass arrived with no visible defects. Have used several times with a glorified aquarium pump and Buchner funnel for distillation and making tinctures. Works without issue, but the mouth of the flask is quite large and Buchner funnels tend to run "thin." To remedy this just buy adapters.

Dawood Ajmi

BROKEN!! ITEM ARRIVED BROKEN, Shattered Glass Allover the Package!!!

Evan Clinthorne

Great value. Works as needed. Minor imperfections that do not impact use.

Jason huston

Cracked Bad rubber .I don't think this is rubber it is flaky dry garbage that will drop crumbs of rubber into your expierament

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Location

120 Lake Ave S Suite 22
Nesconset, New York 11767
USA

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