Tera 40 is a continuous filament polyester.

It offers exceptional high tensile strength, abrasion resistance and excellent sewability.

Size is a Metric 40, tex 75 using needle size NM 90-110/14-18

Suitable for leather goods, workwear, home textiles and upholstery. Optimal for seams where brilliance and a high rub resistance is essential.

This listing is for 400m spools used for domestic, semi industrial and industrial sewing machines, and allows you to choose  up to 10 colours, 10 spools in total.