The Birch Press Design Revello Ornament Layer Set Dies are a set of crafting dies made from durable steel, designed to be compatible with almost all die-cutting machines available. These versatile dies can be used on various materials such as cardstock, felt, fabric, and shrink plastic, allowing you to cut, stencil, emboss, and create a wide range of projects. The set includes 3 dies, labeled as A, B, and C, each approximately 3.3 x 3.1 inches in size. These dies can be used individually or together as a complete collection for layering. The set coordinates with the Birch Press Die Ornament Basics 57314. By layering these 3 baubles dies with intersecting wavy lines, you can create depth and dimension in your designs, adding a stunning effect to your holiday-themed cards, decorations, and other DIY projects.