In daily life, we can't do without towels, wash our faces, bathe, and wipe our hands. Especially in recent years, with the improvement of living standards, the function of towels has been continuously refined, which can be divided into bathroom, kitchen, living room, wall hanging decoration, hotel and hotel, medical and health care, tourism and sports. Wait. Mistaken towel bright color may use direct dye, if you feel good, you may add too much softener In some large supermarkets, the towels placed on the shelves vary in color and style. The cheapest price is 3 yuan - 4 yuan, and the expensive one is more than 10 yuan. According to the sales staff of some supermarkets, the sales of brand-name products such as double-light satin and half-cut velvet towel, Jie Liya jacquard satin towel and sea lion brand towel are better, and Shanghai Boye towel and Jiaote p are innocent. Embroidered face towels, etc., although the price is higher, but the hand feels soft and sells well. However, price is still an important factor affecting towel sales. The promotional towel with a price of 2 yuan or so, although relatively low quality, has attracted many people's Taobao fever. There are many misunderstandings in the selection and purchase of towels. Experts pointed out that towels with bright colors and poor color fastness are likely to be "packaged" with direct dyes. Direct dyes are inexpensive, but most contain aromatic amines and are strong carcinogens. The human body is in direct contact with the towel containing the aromatic amine dye every day. The dye is easily absorbed by the skin and diffused in the human body. It is mixed with the substances released by the daily metabolic process, and a reduction reaction occurs to cause the DNA of the human body to mutate. Induces cancer or causes allergies. The use of such "problem towels" is tantamount to washing your face with industrial waste water. Towels are used as a detergent, and excessive addition of softener will reduce their water absorption. Many consumers will find that soft, fluffy new towels must be soaked in water for the first time to allow the towel to absorb water. This is caused by excessive addition of softener. Zhu Zilong, an engineer at the Textile and Dyeing and Materials Testing Center of Fangyuan Testing Group of Zhejiang Province, said that because the softener is attached to the surface of the fiber, it is like a layer of wax, which not only reduces the friction between the fibers, but also prevents the penetration of water and reduces the water. Water storage capacity between fibers.