Thank you for viewing. High-quality WAKATABE silk thread, pre-refined white color. Since it's pre-refined, you can dye the thread immediately. *Price is per skein. There are 5 skeins available, so please be sure to comment with the number of skeins you need before purchasing. ■Thickness: 750 denier ■Length: 1.27m x 500 times = 635m ■Material: 100% silk ■Weight: Pre-refined: approx. 45g ■Usage: Hand weaving ■Description: This is a ring yarn made from raw silk, which is light and has a soft texture. ■Notes: ・Due to the nature of natural fibers, there may be slight differences in weight and color between lots. ・Due to the manufacturing process, knots may be included in the skein. This item is stored at home and is in good condition, but please refrain from purchasing if you are concerned about minor details or are overly sensitive. We will fold the item for shipping. Please be aware that the product may wrinkle. Also, please feel free to contact us if you have any questions or would like to negotiate a discount.