Bosilun fiber is a kind of bicomponent fiber, its feeling is just like acrylic, with good luster, and guarantee dyeing, so it can instead of acrylic, but the price is lower than acrylic. We can supply Bosilun tops, the details as following: Bosilun tops Denier : 1.5Den ~ 10 Den Cut Length: 75mm ~ 120mm Color: raw white, bright white