Highly concentrated liquid towel detergent, helps remove solvents and foul orders, not rough on your towels. Considered "the best towel soap in the industry" by many of our customers. HD Towel Detergent a proven winner. Added to any style Unimac or washing machine HD Towel Detergent provides safe and effective cleaning leaving towels fluffy, extra absorbent and almost lint free. Economical to use HD Towel Detergent is a must for all car washes.