... it in the fridge or freezer for 12hours. 2. Place the ice pack level in the fridge or ... the art equipment. Our main products are biological ice bags, ice boxes, cold and hot packs, soft cold ... , hand warmers, instant heaters, cold insulating agents, Ice King, blue ice, eye masks, fillet, masks, belts, insole, ... been certified by CE, SGS and MSDS (Material Safety Data Sheet). With the joint effort of all ...