If you're into stained glass crafting, these black caming lines are exactly what you need to give your projects that professional finished look! This sheet contains 12 pre-cut black lead strips that measure 20.5 x 3.86 inches total - perfect for connecting stained glass appliques and creating those beautiful divided panes that make stained glass so distinctive. The thin black lines provide both structural support and visual definition, separating your glass pieces while adding elegant contrast. Whether you're working on suncatchers, window panels, decorative pieces, or repairing existing stained glass, these caming lines make the process so much easier than trying to cut and fit individual strips yourself. They're flexible enough to work with curved designs but sturdy enough to hold their shape once installed. The classic black color works with virtually any glass color combination, from vibrant modern palettes to traditional church-style windows. If you've been experimenting with stained glass but want to take your projects to the next level, adding proper caming makes all the difference in achieving that authentic, professional appearance. These pre-cut strips save you time and frustration compared to measuring and cutting your own, and having multiple pieces means you can work on several projects at once. They're one of those simple supplies that can dramatically improve the quality and appearance of your stained glass creations.