| Extra Strong Poly 12wt 100m 3ct- Ocean Blue. Gutermann 12wt Extra Strong 100% Polyester Upholstery Thread is ideal for fabrics such as denim, leather, furniture, tents and numerous craft applications. This high quality thread offers a high break point and is specifically engineered to cope with highly stressed seams. 100m per spool. 3 spools per box.... - Extra Strong Poly 12wt 100m 3ct- Ocean Blue. |