Get all of your bobbins wound and organized with this Bobbin Nest and Egyptian cotton thread! The Bobbin Nest holds over 20 metal or plastic bobbins of different sizes. Flexible plastic expands to receive the bobbin and promptly snugs up around it. Threads won't tangle or unwind. The Mettler Silk-Finish Cotton 50wt is the perfect sewing and quilting thread for finest cotton creations. This is the perfect bundle to keep you sew, sew, sewing for hours!