MonoPoly Prewound Clear Class 15 (A-Style) Dozen Pack.
- Thread Weight: 100 wt. 2-ply
- Fiber: Polyester
- Thread Characteristics: Reduced sheen and nearly invisible
- Bobbin Style: Class 15
- Recommended For: Quilting and invisible applique
MonoPoly on prewound Class 15 (A-style) bobbins. Clear. 220 yds. per bobbin. 1 dozen. MonoPoly is .004" (.1mm) in diameter (90 denier) = Very fine thread.