Like a rainbow in a box, these bright and cheerful threads are sure to inspire creativity. Bright Collection thread set, by Aurifil, 12 large spools of 1422yds, 50 weight, 100% cotton Mako thread from Aurifil. Colors included: 2120, 1104, 2395, 2250, 6737, 2870, 2810, 2740, 2530, 2535, 2545, 2520.