Sashiko Thread Use it for dishcloths, knitting, weaving, and darning. 100% cotton Fine thread is about 370m per 40g, 20 count, 4-ply. ☆ The black specks seen in cotton yarn (including sashiko thread) are from the cotton plant. Please gently remove them. ☆ Due to pre-packaging, individual sales are not possible. ☆ Returns and cancellations are not accepted unless there is a problem with the product. ☆ Sales will prioritize those who purchase immediately, even if comments are received, except in the designated room. Hand-dyed threads and wool are thoroughly rinsed, but may still bleed color. Please wash in a net on a delicate cycle and hang to dry in the shade. Colors may appear different depending on your operating environment. Thank you for your understanding.