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Instocking LLC
16192 Coastal Highway
Lewes, Delaware 19958

Opening Hours

Mon to Fri: 10am – 6pm
Saturday: 8am – 6pm
Sunday: 9am – 5pm



(302) 595-1595

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Contact our US agent or contact our China Inventory Center directly.


Guangzhou, GD

56 Liwan Ave

United States

Los Angeles, CA

City of Industry

Frequently Asked Questions

Please read our FAQ before sending us a message.

KN95 masks are defined as masks that filter at least 95% of air particles and have a higher level of protection than cloth masks.Passed the standard of GB 2626-2019.

Your order will be processed within 1-2 days. You will receive your package within 5-9 days.
Generally, selections from USP, USPS, DHL, and non-US regions can also be sent by International Express.

Please contact the logistics company to check the current situation and let us know the problem. We will give you a useful solution.

We apologize for the inconvenience, but to protect your health, we cannot return or exchange disposable products after they have been opened and used or have received the masks for more than  7days. Therefore, if you have any questions or concerns, please contact us first.

A full refund will be given within 2-3 days of the returned item arriving at the warehouse and being confirmed for resale

Bulk order you can get a discount, please contact our business manager.