This is a set of 12 serger threads, 3 colors x 4 threads each. * #90 * Fujix King * Colors: 181 (Yellow) 55 (Green) 3 (Pink) *These are remnants of 5,000m spools, divided into 4 threads each. The pink thread was used for several children's garments, while the yellow and green threads were only used for one garment each. Please understand that these items have been stored at home, and we appreciate your purchase.