Polyester cords with sew end
3mm-10mm,can be customized by customer
120cm,can be customized by customer
Any colors is acceptable to match pantone book
Customized by customer
You just need thread drawstring through either eye or weave through both eyes to hold tightly,and then insert blunt end of threader into casing,pull threader through casing until drawstring is completely threaded in casing.