DMC 100% cotton 6-strand embroidery floss is the world standard.
DMC 809: Delft Blue (6-strand cotton floss) - Maydel
DMC Embroidery Floss Lot Gray Blue 414 415 931 932 Green 910 Rust Red 37 77
Dmc 6-Strand Embroidery Cotton 8.7yd-Medium Antique Blue : Arts, Crafts & Sewing
Embroidery Floss Archives - Page 61 of 68 - Maydel
Zombie! cross-stitch by BaaMeow - Maydel
Dmc 6-Strand Embroidery Cotton 8.7yd-Medium Antique Blue : Arts, Crafts & Sewing
DMC Satin S931: Medium Antique Blue (6-strand floss) - Maydel
Space Invader Cabinet bundle by Army of Trolls - Maydel
DMC 931 Six Strand Floss - 123Stitch
DMC 931 Six Strand Floss - 123Stitch
DMC 932 Light Antique Blue 6 Strand Embroidery Floss, DMC #117UA-932
Dmc 6-Strand Embroidery Cotton 8.7yd-Medium Antique Blue : Arts, Crafts & Sewing
DMC Embroidery Floss - Light Antique Blue 932 - Felt Paper Scissors