Yarn Valet tools provide creative, lightweight solutions to the issues that plague every stitcher. Stay organized and efficient while enjoying your knitting and crochet projects. Sitcher's GPS- Specially designed, heavy-duty marking tape strips created to help you stick to your pattern. Just peel and stick to pattern, then move and reuse, over and over again. Each pack includes: four each of pink and yellow opaque GPS strips, 24 transparent pink dots, two open window strips for highlighting a specific line of the pattern, two ruler gauge strips, and 30 black checkmarks. Use the highlighter dots to mark your size when a pattern gives you multiple choices.