11 644 Polyurethane Palm Coated Gloves, Size 9, Gray White and Gray ORS NASCO Effective in chemically removing heat Effective in chemically removing heat tint and metal discoloration cause by high temperatures within the weld zone on stainless steel High percentage hydrofluoric acid formula requires strict adherence to label directions for safe use and disposal the tie wires are essential for fastening items together Wires have a high level of strength and are capable of handling heavy items Constructed with INTERCEPT™ Cut Resistance Technology Polyurethane coating remains both maneuverable and hard wearing over time Ergonomic fit and low palm weight makes it perfectly comfortable for highly precise operations