Bundle, 2 Items: The Etching Tool (Silhouette - Cricut [NOT Explore Models] - Pazzles - more) + Set of 2 Anodized Aluminum Blanks ALL INVENTORY SOLD OUT ~~~ NEW BLANKS ARE NOW BEING OFFERED with The Etching Tool. Bigger Jumbo Size ~~~ Here on Amazon: http://amzn.to/2of8zf2 For use in the Silhouette (Cameo, Portrait, & Curio), KNK, Pazzles, Xyron Wishblade, and older Cricut electronic cutting machines Does NOT work in the Cricut Explore models (Explore, Explore Air, Explore One) Etches/Engraves metal clay slabs, metal (not hard metals like steel/stainless steel), stencils, plastics/acrylics, some glass, more... Tool: Carbide Tip & Aluminum Housing | Anodized Aluminum Blanks | Made in the USA