Description Reviews Sponge Sure Scrub YellowWhen used wet, this specially designed "honeycomb" material will carry an abundance of soap and water to safely scrub away scum, dirt, salt spray, grime, bird droppings, and other contaminants without harming the car paint surface. Easily rinses clean. This sponge is also great as a bug sponge and lasts longer than the typical poly bug sponge and is very tough and efficient. While it is stiff without any liquids, when immersed in water it has a soft feel to it that will not scratch the surface of your car, but will remove bugs, tar, and other road debris easily from your paint, glass, trimmings, and wheels. You can use a Surescrub sponge to remove windshield water spots with the application of 3D Eraser gel.