COATS & CLARK-Dual Duty Plus Denim Thread.Use for seams and hems in new garment construction or for mending.The unique Jeans Blue colour blends with blue denim fabric.When sewing on medium to heavy weight denim a Jeans Needle (size 16/100) is needed (sold separately).This package contains one 250yd spool.Made in USA.* Denim Thread For Jeans 250yd-Blue