New KAI AUGER Replacement Blades 4 blades per pack Set of 3 AUGER SYSTEM RAZOR 5-blade razor for gentle skin fitting [Achieves the industry's No. 1* range of head movement] Adopts a seamless fitting system consisting of independent suspension + 3D head movement. You can shave comfortably and closely with unprecedented gentleness on the skin*. *Based on our research as of August 2021 *Compared to our products New 5-blade structure. Uses KAI's highest-spec blade body, which has reconstructed the elements of the blade. Please understand that this item has been stored at home before purchasing. Thank you. m(_ _)m