Sew Cool, Diary Designs Fabric Kit Sew Cool is designed to be simple and safe - no bobbins or needles required - for ages 6+. Theres no thread, just press the button and follow the dotted line! Create a Sew Cool book cover, bookmarks, and pencil case. The Sew Cool threadless sewing system is for kids aged 6+. Sew Cool sewing studio is not included. Additional creative fabric kits sold separately. Includes: 4 Sew Cool Pre-cut Projects, 11 Sew Cool Decorative Fabric Pieces, 12 Gems, 2 Adhesive Strip Sets, 1 Instruction Sheet