It is used in Italian for "Liscio" which means "smooth". "Vachetta leather" which has been introduced in the Tuscany region of Italy since the beginning of the 9th century. Leather tanned with natural tree tannins and thoroughly impregnated with oil. I used this fine leather as thick leather without thinning it. It's so smooth that it sticks,The color and luster deepen beautifully.