DIE-VERSIONS: Whispers Die. Die-Versions are thin, chemically etched dies that are designed to cut cardstock, vinyl, vellum, foam, thin chipboard, cork, metallic paper, felt and more. They are compatible with most die-cutting systems like Sizzix, Spellbinders, Cuttlebug and Quickcutz. This package contains one die. Design size: 4x6- inches. Design: Beautiful Bird Cages. Made in USA.