Thinlits Plus Die Set 5PK Box, Pillow. These wafer-thin chemically-etched die sets are designed to cut, emboss or stencil a single sheet of cardstock, paper, metallic foil or vellum. They are simple to use. Use them for enhanced intricacy and to add a special touch of inspiration to all your projects. The Thinlits Plus dies in this set are compatible with the Big Shot Plus and Big Shot Pro machines.