DMC crochet pattern For use with petra size 3 thread. Expand your crochet skills and create adorable amigurumi bears with this DMC crochet pattern! Made to be used with the high-quality and versatile petra size 3 thread, you can easily customize your bears with a variety of colors and designs. Perfect for both beginner and experienced crocheters, this pattern will bring endless hours of joy as you create your new furry friends.