# High Quality Masks

## Types of Face Masks

[Different face masks](https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/types-of-masks.html) serve different purposes. WellBefore carries packs of N95, KN95, N99, surgical masks, and 3-ply masks from different brands.

### The N95
The [N95](https://wellbefore.com/collections/niosh-n95) protects both the wearer and others by filtering out at least 95% of [airborne particles](https://pubmed.ncbi.nlm.nih.gov/16490606/). These masks require a tight fit to filter properly.

### KN95s
[KN95](https://wellbefore.com/collections/kn95-masks) masks are the Chinese standard equivalent of NIOSH-approved N95 masks, filtering 95% of airborne particles. The main difference is the certification standard; KN95 masks cannot be used in U.S. medical settings.

### Surgical Masks
[Surgical masks](https://wellbefore.com/products/3m-1860-fda-niosh-n95-respirator-surgical-masks?pds=collection-page&pds_handle=masks) are loose-fitting, disposable masks that create a physical barrier against droplets and sprays. They are comfortable for extended wear in lower-risk environments.

### 3-Layer Masks
[3-layer masks](https://wellbefore.com/products/disposable-3-ply-face-masks) are [disposable masks](https://www.fda.gov/medical-devices/personal-protective-equipment-infection-control/n95-respirators-surgical-masks-and-face-masks) that don't require a perfect fit. They work well for everyday use in lower-medium risk environments.

### N99 Masks
[N99 masks](https://wellbefore.com/products/aluminum-strips-nose-wire-strip-self-adhesive-masks-10-pcs) offer 99% filtration efficiency against airborne particles.

## How to Use N95 Masks Safely

For maximum protection, the mask should form a tight seal around your nose and mouth with no gaps. Check that straps are secure and adjust the nose wire for a snug fit.

### Is it safe to wear an N95 mask for 8 hours?
Yes, N95 masks can be worn safely for extended periods. Take breaks in low-risk environments for comfort.

### Do KN95 masks expire?
Most masks have a shelf life of about 5 years when stored properly in a cool, dry place away from direct sunlight.

### Where to Buy N95 and Surgical Masks Online?
WellBefore offers NIOSH-approved N95 respirators, KN95 masks, surgical masks, and 3-layer disposable masks. Orders ship within 24-48 hours.

## High Quality Masks from WellBefore

All masks are tested to meet safety standards. Contact representatives for manufacturer documents. WellBefore offers various shapes and sizes for comfort and protection.

## Frequently Asked Questions

### Which mask is best for COVID-19: KN95 or N95?
Both filter at least 95% of airborne particles. N95 masks are NIOSH-approved for U.S. healthcare settings. KN95 masks meet Chinese standards and are suitable for everyday public use.

### What types of masks does WellBefore sell?
N95 respirators, KN95 masks, surgical masks, N99 masks, and 3-layer disposable masks.

### Where can I buy high-quality masks online?
Directly from WellBefore. We offer trusted brands, tested products, and fast shipping (24-48 hours).

### Do masks expire?
Yes. Most masks have a shelf life of about 5 years if stored properly. Check expiration dates.

### How long can I safely wear a face mask?
N95 and KN95 masks can be worn up to 8 hours in non-medical settings. Surgical and 3-layer masks should be replaced if damp, damaged, or soiled.

### What's the difference between surgical masks and N95 masks?
Surgical masks are loose-fitting and provide barrier protection. N95 masks form a tight seal and filter at least 95% of airborne particles.

**Sources:**
- [N95 Respirators, Surgical Masks, and Face Masks | FDA](https://www.fda.gov/medical-devices/personal-protective-equipment-infection-control/n95-respirators-surgical-masks-and-face-masks)

## Products in this collection

- [N95 Respirator | NIOSH Approved](/products/n95-cup-mask)
- [KN95 Face Mask | Individually Wrapped, Elastic Ear Loops](/products/kn95-disposable-fda-ce)
- [KN95 3D Face Mask | Comfort 3D Fit, Adjustable Ear Loops](/products/kn95-mask-3d-style)
- [KN95 3D Pro Face Mask | Premium 3D Fit, Anti-fogging, Adjustable Ear Loops](/products/3d-kf94-style-kn95-pro-mask-with-adjustable-ear-loops)
- [N99 Respirator | NIOSH Approved](/products/wellbefore-n99-respirator-mask-niosh-approved)
- [Kids KN95 Mask | Individually Wrapped, Elastic Ear Loops](/products/kids-kn95-fda-5-layers-individually-wrapped)
- [Kids KN95 3D Mask | Individually Wrapped, Elastic Ear Loops](/products/kids-petite-faces-kn95-3d-style-kf94-adjustable)
- [KN95 Mask Wellcome Series Face Mask | Budget-friendly, Elastic Ear Loops](/products/wellcome-series-3d-kf94-style-kn95-mask-with-standard-ear-loops)
- [Disposable 3-Ply Mask](/products/disposable-3-ply-face-masks)
- [Disposable 3-Ply Kids Mask](/products/kids-3ply-fda-individually-wrapped)
- [Disposable 4-Ply Mask](/products/wellbefore-4-layer-disposable-face-masks-individually-wrapped)
- [Disposable 4-Ply Kids Mask](/products/wellbefore-4-layer-kids-disposable-face-masks-individually-wrapped)
- [Truline Everyday Reusable Face Mask](/products/truline-everyday-reusable-face-mask)
- [Harley L-188 N95 Folding Mask - NIOSH Approved](/products/harley-n95-niosh-l-188-folding-mask)
- [RespoKare N95 Surgical Respirator Mask With Antimicrobial/Antiviral Agent - FDA Cleared NIOSH Approved](/products/respokare-n95-respirator-surgical-mask-fda-niosh-approved)
- [Makrite SEKURA N95 - NIOSH Approved](/products/makrite-n95-sekura-niosh)
- [Makrite 9600 N95 - NIOSH Approved - Respirator Face Mask](/products/makrite-n95-9600-niosh)
- [RespoKare Anti-Viral Surgical Mask - FDA Cleared](/products/respokare-anti-viral-mask)
- [Halyard 46727 N95 Surgical Mask - FDA Cleared NIOSH Approved](/products/halyard-46727-niosh-fda-approved-n95-mask)
- [Harley S-108 N95 Surgical Mask - NIOSH Approved](/products/harley-s-108-n95-surgical-mask-niosh-approved)
- [Harley L-108 N95 Folding Respirator - NIOSH Approved](/products/harley-l-108-n95-folding-respirator-niosh-approved)
- [Moldex 1513 N95 Respirator Surgical Mask - FDA Cleared NIOSH Approved](/products/moldex-1513-n95-respirator-surgical-mask-fda-niosh-approved)
- [Harley S-188N N95 Surgical Mask - NIOSH Approved](/products/harley-s-188n-n95-surgical-mask-niosh-approved)
- [Moldex 1517 N95 Respirator Surgical Mask - FDA Cleared NIOSH Approved](/products/moldex-1517-n95-respirator-surgical-mask-fda-niosh-approved)
- [Moldex 1511 N95 Respirator Surgical Mask - FDA Cleared NIOSH Approved](/products/moldex-1511-n95-respirator-surgical-mask-fda-niosh-approved)
- [Moldex 1512 N95 Respirator Surgical Mask - FDA Cleared NIOSH Approved](/products/moldex-1512-n95-respirator-surgical-mask-fda-niosh-approved)
- [KN95 Breeze Series Face Mask | Ultra-breathable, Anti-fogging](/products/ultra-breathable-kn95-mask)
- [N95 Flat Fold Respirator Mask | NIOSH Approved](/products/n95-mask)