We've got over 30 colors available at the shop  (including some variegateds) but to keep it simple online, we offer just the most traditional colors. 
 Each "large" package has 111 yds. 
We also sell small packages (22 yds) which you can find on the Sashiko Supplies page.
Sashiko thread is specially twisted with 4-6 threads each twisted in a different way so that after stitching, when you block/wet your piece, the individual strands in the thread activate and combine in a way with each other and the fabric that regular cotton embroidery thread does not!