This is the heaviest raw silk I carry. Dyes wonderfully, too. If you are not dyeing the skein, please request to have it wound on a cone. It will save you hours of your time. ($5.00 per skein winding charge applies. Please email with the request after checking out. I will send you a separate invoice.)  "Organzine" means generally a balanced twist (ply). This yarn is not degummed yet. It is beautiful as is or if you are interested in the degummed version, please see NS-18J. 

Please note that the colors you see on the screen may not be accurate as each monitor displays differently. Thank you for your understanding.