Imposter (our name for the product that replaced Biron) is a synthetic thread that mimics silk, there are 67 colors. A package consists of 1 rope that has 4 sections loosely twisted together. Each section has approximately 39 threads for a total of 156 threads in a package. The threads are precut to 105" (2.7m) long.
Due to color variance on different monitors please order a shade card if you want to match colors.