Cochineal natural dyed worsted weight wool yarn - 240 yards per 4 oz skein - needle size 7-9, 4-5 stitches per inch; 16-20 stitches per 4 inch square. Kettle dyed in small lots with natural dye stuffs. Limited quantities and variations in dye is common. Fine Rambouillet Wool, hand wash cool water is recommended.