If you are a careful person, you can find that one side of the towel is composed of a hair circle, the other side is two hair circles; Some have a loop on both sides; It's kind of double-sided and it's made up of two loops. This is very important! Usually the goods we see are a towel made up of a wool circle on both sides; Because it is a common mass commodity, it is called a simple wool technology; And occasionally you will see one side is composed of a wool circle, the other side is two wool circle towel, this is called single and double hair technology; Is attributed to the ** product series, so this more ****; The patterns printed are beautiful and dazzling; Increasingly difficult to see is the double-wool technology, that is, two sides of the towel made up of two loops; This towel is extra solid. Attributed to the ** product line. Needless to say, the price of this item is naturally very expensive.