Clover's Hold It Precision Stiletto features a heat resistant (up to 446 degrees F / 230 degrees C) silicone tip for working near iron while pressing. Use also at your sewing machine to control fabric while sewing. Comfortable in the hand, this silicone rubber and Urea resin composition stiletto features a grippy tip for holding fabric and angled tip for good reach and visibility. Do not use except for its intended purpose, excessive force may damage the tool; do not press hot iron directly onto it.