This is Bamboo top roving dyed beautifully with vibrant all the way through colors. Viscose Bamboo is soft and silky, high-quality bamboo roving ready to spin as is or used in blending into batts. This dyed bamboo top has remarkable sheen and luster that is sure to delight every fiber enthusiast. A fine Micron count of 18 and a staple length of 4-6 inches. Supply is limited on these beautiful fibers so be sure to get enough fiber for you project while supplies last!