Simthread 6 White 6 Black 100% Cotton Sewing Thread 50s/3 for Quilting etc - 550 Yards Each

100% long staple Mercerized Cotton for stronger, more lustrous finish. mercerized processing which produces a smoother thread with less lint, We supply these raw material to Germany, 100% Quality, Sets includes 6 white and 6 black colors for daily usage. Thread size 50s/3 (Tex 35, 30WT), 550 yards each spool. We produce them according the thread length and weight. , We used the box marked "embroidery thread" to pack them before, sorry for the confusion that some customers thought it was embroidery thread. And we will change the boxes soon. You can test that they are made of cotton, Environment Friendly for common sewing for baby clothes etc, fits standard sewing machine spindles & Hand sewing available.