The best, most durable sponge is Fred's Microfiber Applicator Sponge.

Fred's Microfiber Applicator Sponge

This pad works great for polishing, and applying waxes or dressings such as Fred’s Protect All.Machine washable and super durable.

Fred has developed his own line of products that will out perform all others. Fred's Fine Cleaning Center products are high quality, safe, and easy to use products for cleaning and maintaining your most prized possessions. An extensive array of specialty products that Fred has developed over the last 20 years of research for cleaning your house and your car effectively and safely. These products are a must in every home. All products sold come with an unconditional money back guarantee that they will perform to your satisfaction. Fred only sells products that have met his high standards and he can offer this guarantee in confidence. Finally, cleaning can be made easy and enjoyable!