Coats Thread & Zippers-Dual Duty Plus Jean & Topstitching Thread.Extra strong, heavyweight, cotton covered polyester core thread in all the bright colours for fashion denim! Use for seams, hems and topstitching.For best results, use a size 16 jeans needle.This package contains one 60 yard spool of jean and topstitching thread.Comes in a variety of colours.Each sold separately.Imported.