
I actually have two, the large and small models. I use the smaller one for the insides of the door areas. I had one of the green microfiber drying towels from an other auto detailing specialty online store (geeky) which I have relegated to use on wheels, and/or under the hood since it didn't have the absorbtion capability of the Big Blue III. I wash them weekly after use using ERA detergent, no softeners, and air dry them on clothes hangers in the garage. After many, many weekly uses, they still perform flawlessly. They are stock number BBT-1N at Proper Auto Care.