Doubleweight Yarn Cone Set is a colorfast Non-Toxic yarn which is ideal for classroom yarn activities, weaving, painting, knitting, crocheting, rug making and stitchery. It is a 100% acrylic yarn which is washable and the box contains separate compartments for each color and cone. It is a 16 Cone Assortment which includes two 4 oz. skein each in White, Black, Blue, Red, Pink, Yellow, Purple and Light blue.