The Bone Detail Stick is made of durable plastic. For getting into hard-to-reach areas. Both ends are tapered. Works best when wrapped with a microfiber towel to clean in hard-to-reach areas such as in between the seats, gas cap compartments, in between beds and bumpers on pick-ups and intricate engine compartment detailing. Excellent for cleaning and dressing difficult grills! Save on wear and tear on your fingers with this handy tool.