This listing for 4pcs/2pcs Car Hub Polishing Sponge Grinding Head Metal Plastic Grinding Conical helps shoppers narrow down car wash and headlight-polishing products for vehicle visibility, signaling or lighting replacement. Its listing calls out 4pcs, 2pcs, plastic, and metal. The specific 4pcs 2pcs hub polishing sponge wording helps identify the product type more clearly within the car wash and headlight-polishing products range. Available selections shown in the file include color and material: 2pcs, 4pcs, and Sponge. Make sure the pictured design, fitment information and chosen configuration match your requirements before checkout.