Turvo is a brand of SCA. Founded in 1929 in Stockholm, Sweden, SCA is Europe's largest and the world's second-largest manufacturer of hygiene products, as well as Europe's largest privately owned forest owner. In 2013, SCA generated sales of SEK 93 billion (EUR 10.7 billion). Produced in Germany, DUPLO wet toilet paper has a soft texture and strong detergency, and is the most expensive among the top three brands (about 0.32 yuan a piece), with a relatively simple packaging design and the product needs to be used up in a short period of time.