Upgrade your sewing machine with these DYNO Ball Point 4 Sewing Machine Needles. These size 14 needles are a perfect fit for Singer, Adler, and other brands. Made in the United States, these vintage original needles are a must-have for any sewing enthusiast. The ball point design ensures smooth needle penetration for easy sewing on knit fabrics, ensuring a professional-looking final product. Add these needles to your collection today and take your sewing projects to the next level!