Singer 67100 Button & Carpet Sewing Thread, 50-Yards, White, 3.80 x 1.50 x 2.50
SINGER button and carpet thread is made of a strong and long-lasting cotton/poly blend, making it perfect for working on extra-heavy fabrics such as carpet. The heavy-duty white thread is 70% polyester/ 30% cotton. Spool offers 50 yards of thread.