... , folding endurance, abrasion resistance, wear comfortable, with good anti-skid effect. Function: insulation, anti-smashing, anti-static, anti-piercing Scope: construction, metallurgy, machinery, transport sectors ... . The GB: GB12011-2000 (insulation); LD50-1994 (anti-smash) GB12017-1989 (anti - puncture); GB4385-1995 (anti-static) Packing information:1 PAIR IN 1 ...