D-2018P Frozen Hair Iron DeviceSize: D8" x W9 1 2" x H9 1 2" N. W.: 3kg The Frozen Hair Iron Device by using the new refrigeration technology, in the tens of seconds and rapid cooling, direct to subzero temperature. Using frozen principle, let hair supplement amino acid, water and other nutrients to achieve low temperature preservation. Effectively Locked Moisture And Nutrients In The HairIt instant repairs super damage hair and guaranted immediate visible and long lasting result