The cups were being product of cattle horns by using a valve mechanism in it to produce a partial vacuum by sucking the air out.[34] Cupping remains practiced in Finland as part of relaxing and/or overall health regimens.[35] ،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،،، Zhao et al. assessed the effectiveness of electro-acupuncture with soaked cupping https://goo.gl/maps/4n1J31u6uuphv4qV9