Worsted Yarn by Malabrigo is a buttery-soft single ply Uruguayan Merino wool. This kettle-dyed yarn has excellent stitch definition, comes in an enormous rainbow of colors and is deliciously squishy and cozy. It's also fantastic for felting projects! Be sure to get enough yarn to complete your project. To ensure random color distribution, work from two balls of yarn at once, alternating a few rows from each ball.