Heavy Duty Dusters Refill, Dust Lock Fiber, Yellow, 6/BoxHeavy Duty Dusters Refill, Dust Lock Fiber, Yellow, 6 Box All around design maximizes surface area to reach tight corners and smaller spaces. Traps and locks up to 3x more dust than a feather duster. Ideal for cleaning wood furniture, electronics, plants and more. All around design traps dust maximizing surface area. Dense fibers for long lasting performance. Ideal for cleaning wood furniture, electronics, plants and more. For use with Swiffer Heavy