Pinnacle Natural Brilliance PIN-622 Micro Rejuvenator Microfiber Detergent Concentrate, 128 fl. oz. Micro rejuvenator is made specifically to break down stain molecules deep inside the weave and suspend them until the rinse cycle washes them away. After a wash with pinnacle micro rejuvenator, your microfiber towels and applicator pads will feel as fluffy and soft as they were the day you bought them, even more so. Pinnacle micro rejuvenator is biodegradable and non-toxic. Works equally well on cotton, Chamois, and buffing pads. Safe to use in high efficiency Washers.