KN95 Face Mask
How do KN95’s, work?The filtration media contained in the KN95 is designed to capture at least 95% of particles measuring a median of 0.3 µm. Even though viral particles are a few orders of magnitude smaller than this, nanoparticles mainly travel by Brownian motion and are effectively captured within the KN95, filter via mechanical and electrostatic forces. The outer mask material is typically hydrophobic polypropylene. Importantly, extended use, re-use, or re-processing of masks all affect the filtration capacity of the mask.What’s The Difference Between N95 and KN95 Masks?N95 masks are the US standards for respirator masks. These are the requirements that the US National Institute for Occupational Safety and Health requires manufacturers to meet in order to label their masks as N95s. Despite the long list of differences, the two masks are equivalent or nearly equivalent to the features that most people care about.Product Details Name: KN 95 Mask Function: Bacteria Proof Life cycle: One time Applicable: Adult Material: Nonwoven Model: KN95 Certeficate: CEAvailable at the USA warehouse, shipping by USPS. Delivery time from 5 to 11 days
Material：Non-woven Fabric, KN95 Solvent Spray, Thermal Insulation Cotton
Weight：6g / Mask
Quantity：10 Masks / Pack
- Preserves heat and is waterproof
- Soft texture and comfortable wear
- PM 2.5 filtration with an efficiency rate up to 95%
- Name: KN 95 Mask
- Function: Bacteria Proof
- Life cycle: One time
- Applicable: Adult
- Material: Nonwoven
- Model: KN95
- Certeficate: CE
Delivery Rules & Restrictions
Orders are shipped on business days only. Business days are Monday to Friday, excluding national holidays. Orders placed between 10 am Friday and 7 am Monday (Eastern Time) will not be processed until Monday morning.
All US orders will be shipped from the USA warehouse, by USPS. delivery time from 5 to 11 days
Return & Refund Policy
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.