Receive 4 spools in shades of yellow Aurifil thread at a special price of only $10.00 a spool! When you order the yellows pack, you will get a light, 2 mediums and a dark. 100% Long Staple Mercerized Egyptian Cotton thread by Aurifil. This 50 wt thread is perfect for piecing, machine embroidery, applique and quilting. Spools contain 1422 yds of thread. Your machine will love this nearly lint-free thread.