4 Class-15 Bobbins - M&J Trimming

Tools & Color Cards - M&J Trimming

The bobbins come in a 3 plastic storage boxes, which are reusable and easy to store. Consult your sewing machine’s manual to ensure correct bobbin size. Use the transparent bobbins beneath the needle plate in automatic sewing machines to wind the thread for your embroidery projects. Never add thread to a partially used bobbin, as it may be uneven and cause thread to tangle or break.

Singer Transparent Plastic Class 15j Bobbins - 12/Pkg

Class 15 Clear Bobbins for most machines - Moore's Sewing

For most home style sewing machine and embroidery machine Compatible with most A1, Babylock, Berenia, Brother, Janome, Juki, Kenmore, Necchi, New

Doublelin, Prewound bobbins, Plastic Sided, Size A, Class 15, 15J, SA156, 144pcs, White Color, 100% Polyester, 75D/2 140 Yards, Compatible with Most

SINGER Bobbin J, 15 Class

Class 15J Plastic Bobbins

Singer Class 15J Bobbins - 3/Pack - Clear - WAWAK Sewing Supplies

Tools & Color Cards - M&J Trimming

Singer Class 15J Plastic Bobbins - Pack of 10 – The Sewing Studio Fabric Superstore