Peru Alpaca Bulky - Black #33730 Merino Wool Alpaca Acrylic Blend Yarn 50gr Ball Weight: 1.75 oz / 50 g each Ball Length: 65 yards Yarn Fiber: 50% Merino Wool, 25% Alpaca, 25% Acrylic Needle Size: US 9 - 11 Yarn Wash Info: Hand wash. Lay flat to dry.