Tencel Top is a brand of viscose. The raw material of viscose is wood pulp, but also short cotton fiber which is unusable for spinning. The fiber has a lustrous appearance like silk & can be bleached or dyed, & has many applications. Fiber: Tencel Top/Roving Length: 4 meters per 100g Top/Roving Width: 1 inch Tencel Top - Blending Fiber Viscose 16Oz