<![CDATA[EC21 Product Catalogs - polyester spun sewing thread]]> <![CDATA[100% Spun Polyester Sewing Thread 20/2,3--60/2,3]]> <![CDATA[Optical White 40s/2,42s/2 Polyester Spun Yarn]]> <![CDATA[AA Grade 0.48-1.05 Mm Invisible High Temperature Zipper Monofilament Yarn]]>