One, to hang towels, spray a small amount of water, if the water is absorbed, note towels absorbency is very good, if there are water drops falling, you know;
B, with a clean wet wipes to identify solid stain, on selected towels paper towel rub back and forth a few times, will not fade, at a glance;
Third, buy material with burning method to identify and extract edge of a cotton yarn, black remnants of burned to ashes, no condensation, that is cotton or natural fiber;
Four products than pure, breathable fibers cotton product is better, but fiber than cotton towels and durable, and don't believe that fiber "sterilized" rumors;
Sports towel for five, try to choose a brand assurance, professional sports brand has its own sports towel, and some businesses are launched with breathable mesh surface of bamboo fiber towel in the middle.