Made of top grade cowhide leather, lining with micro fiber cloth. Designed exclusively for Apple AirPods released in 2016. Allows quick and easy snap on installation and use. Precise cutouts for easy access to the charging port and back button. Please note that the leather used in this case is a natural cowhide that is minimally treated. Each bag will be slightly different and have its own unique characteristics. Please keep the case away from greasy dirt, acidic and alkali compounds.