These small bobbins made from spun polyester or continuous filament polyester or nylon , for embroidery use and sewing use or for dental floss . Mail type :L ,M ,A ,G , with side or without side ,paper side or plastic side ,or without the plastic core .

Main specifications: 40s/2 ,60s/2 ,70d/2 ,75d/2 ,210d/1 ,280d/1 ,420d/1 ,630d/1 ,840d/1 etc.