Contains 26 spools of Sew-All-Thread polyester in assorted basic neutral and primary thread shades;Comes in a clear reusable and sturdy Storage Box, see thru container makes it easy to find the color of your choice;Sew all thread, best selling premium quality thread, will not break or spit! 100m (110 yds) on each spool;The thread box is ideal for all sewing projects by machine or hand;Conveniently packaged acrylic box with attractive glossy design on top with thread spools and other sewing tools as background