... Relaxation,Shrinks Pores, 2.Increase Absorbency,Smooths Wrinkles, 3.Tighten Pores,Soothes Skin. ML-600 ULTRASONIC HOT AND COLD HAMMER The ... hot and cold hammer massage is a facial treatment tool, with both sides of the hammer head reaching different ... soothe inflamed, itchy and sensitive skin by constricting the tissue and reducing blood flow to the area. Hot and Cold Hammer Beauty Machine