Some fibers are designed for increased strength and endurance, some are specifically designed to wick moisture, others are coiled to improve stretch characteristics and then others are even treated with formulas to create certain properties such as waterproofing or color fastness. Given the above, lifters should understand that their suits and shirts, with the exception of denim and canvas, are all composed of synthetic fibers. Even wraps contain a degree of synthetic fibers. Fact - Amino acids and salts from perspiration break down fibers. Worn coins get that way not so much from being worn down by friction but from being eaten away by amino acids and salt secreted from your body.
Acids are what they say they are and salt can be one of the most corrosive forces in nature.
Think about what it can do to your car. That's why valuables such as works of art or rare memorabilia are handled only when gloves are worn. TPW is an aqueous polymer solution. More specifically, it is a resin polymer solution in emulsion. The scientific trick here, which has yet to be effectively duplicated by anyone but the patent holder, is to keep the resin polymer in solution.