Usage Tips:Boat accessory Application: remove the footprint, grease mark, fishing debris, tackle boxes and coolers mark, fishing poles and nets stain; Boat scuff erasers are easy to remove dirt, grime, grease, mud, scum, and scuffs from the deck, console and seats of your boat Magic eraser-Home clear helper cleaning boat accessories: house to clean walls, baseboards, showers and tubs; The marine boat accessories also can clear the glass tumbler with some coffee and tea stain; boat cleaning sponge also can applied on the gelcoat, metal, plastic and painted surfaces for you to clear your boat and keep the boat clear Regular clear the boat from interior to exterior can make sure the boat accessory use longer; Reduce the dirty residue and stains to affect the boat component. Function:Erasing dirt from sinks, toilets, countertops, shower. Remove the footprint, grease mark, fishing debris, tackle boxes and coolers mark, fishing poles and nets stain. Boat cleaner erasers:The boat scuff erasers have not contain clear detergent material, you can add some detergent to clear the boat as you want. and squeeze to activate, then wipe dirt and stains. colour:Blue+white Material:sponge size:10 x 6 x 2.5cm Package Contents: 20 x Boat Scuff Erasers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.