Garantiert frei von Chemikalien: die chinesische Dauerwelle von Wang Weimei. Manometer!

Wang Weimei, 72, has been using tongs to do hair perming for customers for over 30 years in southwest China’s Sichuan province. The hair style made with the tongs can last for about three months, free from harm caused by chemicals. Tongs perming used to be very popular in China during the last century but it is now a very rare scene on the street.