Your blade covers are warrantied with proof of purchase to the original owner against defects in material and workmanship for one year from date of purchase. This warranty does not cover damage caused by accident, improper care, negligence, normal wear and tear, or the natural breakdown of materials over extended time and use. We offer a lifetime warranty on the buttons. If replacement is needed please contact us by email with your Name and Order Number at info@nalza.us. Please note, return shipping is the responsibility of the buyer.