100% polyester
The extra strong gütermann thread is for all seams strong and resistant. Specially designed for solid repairs. It is very resistant to traction, elastic and soft.
It is suitable For robust fabrics, leather, tarpaulins, jeans fabric (special jeans color n ° 448), as well as for delicate fabrics, because this wire can be used with fine needles.
Recommended size of the needle: Universal needle NM 70 - 100.