The 506.12 Protective Gloves manufactured by PG Tools are size 10 XL and black colored. They are constructed from nitryl material and come in packs of 50 pieces. The gloves are designed to protect the user from electric shocks, burns, punctures, abrasions, cuts, heat and extreme weather. It is suitable for use in a variety of industries and applications including construction, automotive, mechanics, welding, and assembly.