SINGER® Class 15 Plastic Bobbins 10-Pack

Set of 10 Class 15 Bobbins - Transparent.

For Singer machines that use a plastic class 15 bobbin, Atlas, Brother, domestic (rotary), Elna, Kenmore (rotary), Morse, Necchi, New Home (rotary/old style), Pfaff, Sewmore, Universal, White (rotary) and Wizard machines.

Never add thread to a partially wound bobbin. A bobbin filled this way is often uneven and may cause thread to tangle or break.