# WellBefore N95 & KN95 masks

## Product Overview
WellBefore offers a range of high-filtration respirator masks, including N95 and KN95 models, designed for personal and professional protection against airborne particles.

## Key Features & Specifications
*   **High Filtration Efficiency:** Masks are designed to filter ≥95% of airborne particles (0.3 micron).
*   **NIOSH Approved:** Select N95 models are certified by NIOSH (National Institute for Occupational Safety and Health).
*   **GB2626-2019 Certified:** KN95 models comply with the Chinese GB2626-2019 standard for KN95 respirators.
*   **Comfort Design:** Features include adjustable nose bridges, soft foam nose pads, and latex-free headbands/ear loops to reduce pressure points and improve fit.
*   **Low Breathing Resistance:** Engineered for easier breathing during extended wear.

## Available Models & Types
*   **N95 Respirators:** NIOSH-approved (e.g., model N9501). Suitable for occupational and healthcare settings.
*   **KN95 Respirators:** GB2626-2019 certified. A popular choice for general public use.
*   **Procedural/Surgical Masks:** ASTM-rated masks with fluid resistance.
*   **Kids Masks:** Sized appropriately for children.

## Sizing & Fit
*   **Standard Adult Size:** Fits most adults.
*   **Kids Size:** Available for smaller faces.
*   **Fit Tips:** Ensure a tight seal around the nose and mouth. Adjust the nose bridge clip for a secure fit.

## Pricing & Bulk Orders
*   Pricing varies by model, quantity, and bundle.
*   Significant discounts are available for bulk and wholesale orders (e.g., cases of 240+ masks).
*   **Free Shipping** is offered on qualifying orders within the contiguous United States.

## Certifications & Standards
Masks are tested and certified to relevant standards:
*   **N95:** NIOSH standard 42 CFR Part 84.
*   **KN95:** Chinese standard GB2626-2019.
*   **Procedural Masks:** ASTM F2100 Level 1, 2, or 3.
*   **FDA:** Certain models are listed with the U.S. Food and Drug Administration (FDA).

## FAQs
**Q: What is the difference between N95 and KN95 masks?**
A: Both filter ≥95% of particles. N95 is a U.S. NIOSH standard, while KN95 is a Chinese standard. The main differences are in the specific required fit and breathability tests.

**Q: Are these masks NIOSH-approved?**
A: WellBefore's N95 masks (like model N9501) are NIOSH-approved. Their KN95 masks are not NIOSH-approved but are certified to the GB2626-2019 standard.

**Q: Can I reuse the masks?**
A: These are designed as disposable respirators. Reuse increases the risk of contamination and can degrade the fit and filtration. For guidance on extended use, refer to CDC recommendations.

**Q: Do you ship internationally?**
A: Yes, WellBefore ships to many countries. Shipping costs and times vary.

**Q: What is your return policy?**
A: Unopened boxes in original packaging can typically be returned within a specified period. Contact customer service for details.

## Manufacturer & Contact
*   **Manufacturer:** WellBefore
*   **Customer Service:** Available via website contact form or email.
*   **Resources:** For more information on respirator standards and use, visit the [CDC website](https://www.cdc.gov/) or [NIOSH](https://www.cdc.gov/niosh/index.htm).