Super Bobs MasterPiece コットン 80yd プレワウンドボビン 12個入り クラス15 グラナイト

Finally! These bobbins fit my machine perfectly, and the Egyptian cotton thread is so much smoother than the polyester ones I was using. The 80-yard length keeps me from changing them every few seams.

I've been using these prewound bobbins for a few projects now, and the 50 wt. Egyptian cotton thread runs smoothly without any lint buildup. The 80-yard length is generous, and they fit perfectly in my Class 15 machine.

Finally got a chance to test these bobbins on a detailed quilt, and the 50 wt Egyptian cotton thread runs so smoothly through my machine without any lint buildup. The 80 yds per bobbin is perfect for smaller projects—no wasted thread.