The Caron Upside Down Cakes in Frozen Berry are a unique and fun project for crafters. Made by Yarnspirations, these 4 Ply yarn balls feature a self-stripping design that creates beautiful multi-color swirls when knit or crocheted. The acrylic fiber content makes it easy to work with, and the medium weight is perfect for a variety of projects. Turn your creations upside down to reveal the vibrant colors and create stunning designs for any project.