NICKA K New York Tyche Turbo Shaver Replacement Foil Perfect CutMaximize the performance of your TYCHE Turbo Shaver with these conveniently easy, replaceable cutting attachments. Pop, click, and go to make sure you're always getting the closest, quickest, and most comfortable shave.HOW TO USE1. Ensure device is off before beginning. Remove the foil head by pressing the attachment release button located on the right side of your shaver.2. Insert the new foil head attachment, pressing down until it clicks into place.