Mettler EXTRA STRONG 100% Polyester Thread can be used for SEWING QUILTING EMBROIDERY OVERLOCKING. EXTRA STRONG, is Tearproof!

With Mettler EXTRA STRONG you are buying a sewing thread that can withstand any levels of stress. It is very strong, tearproof and abrasion resistant - exactly the right sewing thread for processing leather, denim or sewing on buttons. The extra strong sewing thread gives reliable robustness and resistance to seams sewn by hand or with a sewing machine. Mettler EXTRA STRONG sewing thread, breakages are no longer an issue.

Mettler recommends size 90/14 - 120/18 depending on project thickness.