Leather Anti-scalding Work Safety Boot Heat Resistant Flame-Retardant Welding Boot Cover Welder Tool ,Easy to Use

Two-layer leather: The inner layer of leather is obtained by cutting or removing the outer layer. The advantages of the two-layer leather: fullness and elasticity, softness, toughness, wear resistance, fire resistance, splash resistance, low temperature resistance, suitable for dry heavy physical labor and welding protection. Range of use: Leather is flame retardant/wear resistant/suitable for welding welders/machine tools/lathes Function to prevent sparks from welding