25 Pk. White & Black Prewound Class 15 Bobbins with Bobbin Storage Box

25 Pack Pre-wound Class 15 Bobbins with Plastic Bobbin Storage Box.

• Plastic sided prewound bobbin threads have clear plastic sides that will not distort or absorb machine oils

• Most common type of bobbins for home sewing machines

• Fit most Babylock, Brother, Janome, Kenmore, Singer and many more sewing machines using Class 15 (Size A) bobbins

• 25 bobbins (12 white thread, 13 black thread)

• 100% spun polyester thread

• High quality storage box is made of transparent PP material, environment friendly, durable and sturdy, practical and broken-resistant

• Each bobbin with one compartments, very organized with each bobbin in a separate spot, easy to remove and use.

• Bobbin measurement : 20mm diameter X 10mm height.