My aunt used these. She used to do embroidery, sewing, and create large works, but she can no longer do so due to failing eyesight. Would anyone like to use them? It says "Matsuhato Premium Culture Yarn." It's a yarn similar to Lilian yarn. I believe it's used for culture embroidery, etc. Due to shipping and handling costs, I cannot offer a discount. Thank you for your understanding. These are colorful embroidery threads, 5m each, perfect for various uses. - Brand: MATSUHATO - Color: Multicolor - Length: 5m - Color Number: 46 - Color Number: 48 - Color Number: 46 - Color Number: 15 - Color Number: 13 Handmade Embroidery Thread Matsuhato Embroidery Thread Lilian Yarn Culture Embroidery Thread Thank you for looking.