The "pressure relief valve" is a threaded hole and thumbscrew. I do like the slippers otherwise. hippie inspired clothing These are the third pair of headphones my son has used. They put a nice plastic smooth glider underneath so you wont scratch up your fire place. hippie inspired clothing I wear them everywhere. hippie inspired clothing I wake up with a very dry mouth. They are well made and fit true to size. I bought them for my husband. hippie inspired clothing Super pissed. Once you peel off the old headphone pads, take an alcohol swab and clean ALL the adhesive off the base of the headphones.
hippie inspired clothing