Fireball Towel Cleaner 4lFireball Towel Cleaner 4L The microfiber cleaner completely restores your linens, applicators and polishing pads. With its powerful concentrated blend, you can remove the most stubborn stains, residues, waxes, oils and chemicals from impregnated fabrics. The microfiber cleaner will also eliminate stiffness and bring back the softness, absorption and fiber accuracy of your microfiber towels. Our microfiber cloth cleaner is safe on all types of fabrics.