hot hand mitts provide superior protection when handling hot or cold objects, including dry ice. Made of strong silicone rubber which resists tearing, it withstands temperatures as high as 260c (500f) and remains flexible at temperatures as low as -57c (-70f). Thumb and fingers fit into each pocket. The gripping surfaces have concave tipped studs for a non-slip grip, 10 x 19cm (3-7/8 x 7-1/2″).