If you wish to make a Warranty Claim within the Warranty Period, you need to provide proof of purchase and affected part. Please proceed as following:Please go to Contact Us and send a message to support@ubumask.com to file your product defect request.Make sure to include your order number, all details described with a photo of the defect part and your cause.Once your request is with us we will contact you on how to proceed with the matter.Any defective parts covered by the Limited Warranty will be repaired or replaced free of charge.Replaced or repaired parts provided during the Warranty Period will be warranted for the remainder of the original Warranty Period or for sixty (60) days from the date of repair or replacement, whichever is longer.