... dustfree 3)OEM is welcome 4)Durable Grid conductive polyester antistatic cap Product ESD Antistatic caps with ... blue,black,navy blue and so on MaterialPolyester and conductive fabric ,canvas,cottonAdvantages Durable,excellent washability,good ventilation, ... production 1)About product(1)Features * polyester/dacron and conductive fiber.* well flexible,antistatic,dustfree* surface resistance:106-109 ...