Superior Glove 370DTIGM ~ Glove Endura Split Deer Tig Welders W Steady Hand Patch 4.5" Split Cuff Kevlar Sewn Application_ Refining Utilities Flame Resistant Yes Material Brand Superior Glove Line Utilities Flame Resistant Yes Material Neoprene Origin Country CA Product Type Reusable Gloves Size 9 The 3M Full Facepiece Button 7989 is designed for use with the 3M Full Facepiece Reusable Respirators Series 7800S which help protect against a variety of gases re rated ANSI Level 2 heat resistant for protection up to 140 degree C 284 degree F and sewing thread made with DuPont Kevlar fiber adds seam integrity These TIG welding gloves also feature cushioned patches on the pinky side