Velcro Not Fit


If the velcro on the F2 mask doesn’t fit. Sorry about the trouble. Please provide the following information:

  1. Product photos.
  2. Order invoice containing the order number and product information.
  3. Your recipient’s name, shipping address, postal code, and phone number.

Please send this information to our email: . The warranty period for products sold through our channels is 18 months. After we inspect the provided information, we will arrange a replacement within the warranty period.

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