... rid of visible signs of stress and fatigue. These premium quality items are based on Hot & Cold Therapy which numerous benefits are ... .etc. Feel rested and refreshed within 20 minutes! CE and MSDS Certified.Tech Specs:Material: Mineral Oil, PU Gel, TPU,Freezing: Fridge ... ), Boiling for 5 minsMSDS, CE Certified. Freshlook Beauty Masks: Gel Facial Mask, Gel Eye Mask, Hot and Cold Mask, Mineral Oil Mask