This 2mm Kraft Blade is perfect for both delicate and thicker materials that require more of a slicing action than a traditional Silhouette blade can provide. Compatible with Silhouette Cameo 4*, Silhouette Cameo 3, Silhouette Portrait 2, Silhouette Portrait 3*, and the Silhouette Curio. Pack of 2 blades. **Newer machines require a tool adapter to use this blade.