This set includes four 600-yard spools of our premium 50 wt. Egyptian-grown cotton piecing thread in colors: #301 White, #302 Natural White, #303 Sandman, and #307 Light Gray, plus a pack of #80/12 Titanium-coated Topstitch Needles. Perfect for blending in with light-colored fabrics. Quilters and sewists love how little lint and fuzz there is. Mercerized and gassed for smooth, strong stitches. The titanium needles last 6-8 times longer than standard needles and reduce skipped stitches and thread breaks thanks to their deep groove and elongated eye.