Rústica is a classic crochet thread, non-mercerized 100% cotton. Great for creating woven fabric and blankets, along with quilting, tablecloths, etc. Rústica Eclat is Rustica with touches of fine bright metallic. Very pretty and excellent for those garments and accessories with a little glitz. Each ball has 920 yards, 5.4 oz., and comes in 6 colors. Recommended hook size B/1