A popular three-strand acrylic-based rug yarn that's great for making emergent caddis pupae, impressionistic Merkin-style crab bodies, and so much more, Aunt Lydia's Sparkle Yarn by Wapsi is a versatile favorite indeed. Available in a wide array of productive colors, and generously carded for your fly tying convenience, Wapsi's Aunt Lydia's Sparkle Yarn is sure to please. (Sold 5 yards per card)