Before Purchase:

1. During special periods, this product does not support a seven-day no-reason return policy after shipping.

2. Due to the fluctuation of raw material prices and other market reasons, the product price may fluctuate, and we do not support price compensation at the moment.

3. Regarding the invoice issue of this product, our company supports the issuance of invoices and you can contact customer service for timely inquiries.

4. Regarding the qualification issue, our company currently hasCE Standard National Certification Test ReportQualifications available upon request.

6. The company is currentlyNissan disposable masks 10 million pieces, KN95 Nissan 2 million piecesThe production line is continuing to increase, and we need a large number of customers. You can contact us at 18205891957.。