Embroidery thread. I don't think it's been used, but please note that the pastel colors in the third photo have been opened. - Colors: Red, Brown, Pink, Yellow, Green - Material: 100% Cotton - Number of strands: 25 - Length: 8m - Usage: Embroidery thread - Package: 2 packs of 8m, 4 colors, 2 skeins each, and 20m of cotton decorative thread Thank you for looking.