This pack of SINGER ball point sewing machine needles in a mix of sizes are designed to prevent skipped stitches when working with knit fabrics; the ball point slides between the knit fibers to eliminate holes or runs in fabric. These needles boast a large needle eye with perfectly rounded edges and grooves for an easier, faster and more satisfying thread experience. Made of high quality cold forged steel and color coded by sizes, they come in a convenient plastic transparent case with individual storage slots and sizes marked on the clear cover. Details: Includes multiple sizes 5 needles Ball point Color coded for easy recognition Cold forged steel For use with knit fabrics Compatible with most quality domestic sewing machines Contents: 2 size 80/12 needles 2 size 90/14 needles 1 size 100/16 needle Care & Usage: To prevent needles from going dull when not in use, store needles in the compact transparent case which includes size marking on its cover.