Be sure to use this gray 'bobbin work' bobbin case when creating bobbin work. Using any other bobbin case may result in the thread becoming tangled or damage to the machine.

Guaranteed to fit Babylock sewing machine models:
Aria BLAR, BLAE Aerial, BLBA Ballad, BLCH Chorus, BLDY2 Destiny II, BLMSP Soprano, BLPF Pathfinder, BLPY Spirit, Crescendo BLCR, Symphony BLSY, Unity BLTY

Guaranteed to fit Brother sewing machine models:
DreamWeaver VQ3000, DreamWeaver XE VM5100, DreamWeaver XE VM6200D, Innov-is BQ1350, Innov-is BQ2450, Innov-is BQ2500, Innov-is BQ3050, Innov-is VE2300, Innov-ís BQ3100, Laura Ashley Innov-is NX2000, NQ1300PRW, NX5000 Innov-is, Quattro 3 Innov-is 6750D, Stellaire Innov-is XJ1, THE Dream Machine 2 Innov-is XV8550D, VE2200 Dream Maker, VM5200, VQ2, VQ2400 DreamCreator