The 500 lines velvet
"A skin soft as velvet"..."a velvety voice"
So many ways to say, to describe something following, paraphrasing velvet. And, indeed, Capalbio velvet, worked at 500 lines, has a magic or, better, a special finish that makes it very pleasant to the touch and sight.
Moreover, thanks to the use of reactive dyes, Capalbio velvet is guaranteed for color solidity.