Thank you for viewing. High-quality WAKATABE silk thread, pre-refined white color. Since it is pre-refined, you can dye the thread immediately. *Price is for one skein. There are 7 skeins available, so please be sure to comment with the number of skeins you need before purchasing. ■Product Name: Silk Thread 21 Medium (Naka) 8 Sweet Double (Ama Moro) ■Thickness: 168 denier ■Length: 1.27m x 1,950 turns, approximately 2,540m ■Material: 100% silk (domestic silk thread) ■Weight: Pre-refined: Approximately 38g ■Uses: Hand weaving (8-12 sweet double thickness threads are mainly used for kimono fabrics.) ■Twisting: Sweet double twist ■Refining: Full refining for dyeing (bleached, no starching) ■Product Description: Sweet double twist is a twisting method where two single-twisted threads are combined and twisted again in the opposite direction. Because it has an under-twist, it is easy to handle and is recommended for those who are new to handling silk thread. Also, because the twist itself is gentle, it has the original luster of silk. ■Notes: ・Due to the natural fiber, there may be slight differences in weight and color depending on the lot. ・Due to the manufacturing process, knots may be included in the skein. This item is stored at home and is in a clean condition, but please refrain from purchasing if you are concerned about minor details or are very sensitive. We will ship the item folded. Please note that there is a possibility that the product may wrinkle.