Recently, the city a garment manufacturers commissioned by City Product Quality Supervision and Inspection ken griffey jr shoes of product testing, results showed that the PH value is exceeded. Over the past year, the City of Quality Supervision, Inspection found on textiles, clothing, commissioned the inspection and periodic sampling, the security index failed to become more concentrated, PH, excessive color fastness of the more common. December 4, quality control personnel to remind the public: it is best to soak and wash before wearing, the use of textiles or personal clothing. According to reports, the clothing PH value is pH, color fastness, dyeing of solid material coloring. When these indicators exceeded, easy on the skin to cause irritation, itching, allergies, swelling and other reactions, and even lead to irritant women griffey shoes dermatitis, contact dermatitis, and so on. In addition, the textile production process will use a variety of dyes, additives and other chemical raw materials, these chemical materials or contain or produce adverse human health and the chemical composition of residues in the clothing. Content of harmful substances, once exceeded, is likely to cause harm to human health. For example, formaldehyde used in the offset, easy-care softness of textiles and clothing, as an aid to harm skin, respiratory and blood. Decomposable aromatic amine dyes, because of its carcinogenic effects have been banned from nike air foamposite one use. Therefore, clothing and health of consumers is closely related to security issues, should be cause for concern. Quality control personnel to remind the public, some clothing or textiles, cotton, mercerized cotton fabric after bleaching or dyeing, relatively easy to PH value is exceeded. Special whitish products, particularly to attract attention, excessive excessive product doctrinal base flavor, must be careful when buying. These products before using or wearing a good idea to soak and wash, and add a small amount of white vinegar, which can effectively reduce the residues of harmful toxic substances.