Aunt Lydias Baby Shower crochet thread is a 4 ply size 3 100 Percentage cotton crochet thread. This crochet thread is soft and Oeko Tex Standard 100 certified making this product perfect for baby apparel and accessories. Features size 3 100 Percentage cotton thread. Put up Solids 170yd per 155m. Crochet Hook 3D or 4E. Knitting Needles US2 3 US. Crochet Gauge 16 21dc equal 4in per 10cm. Knitting Needles 27 32S equal 4in per 10cm. Care machine wash gentle. Dyelotted we try but are not always able to match dyelots. Available in a variety of colors. Each sold separately. Imported.