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Set of 36 Class 15 threaded sewing bobbins in assorted colors
100% spun polyester thread in assorted colors, 50 yds each
For use in SINGER and other top drop-in bobbin machines
Never add thread to a partially wound bobbin as it may be uneven and cause thread to tangle or break
Includes 3 reusable plastic storage cases
SINGER Class 15 Threaded Bobbins offer the convenience of 12 pre-threaded bobbins. The polyester thread comes in a range of colors, including navy, white, black, gray and red. Each plastic bobbin has 50 yards of 100% spun polyester thread. Conveniently packaged in a see-through storage case. Bobbins are compatible with SINGER front load and top drop-in bobbin sewing machines, along with Atlas, Brother, Domestic (rotary), Elna, Kenmore (rotary), Morse, Necchi, New Home (rotary/old style), Pfaff, Sew More, Universal, White (rotary) and Wizard sewing machines.