The lungs bundle design contains digital products that are instant download (Svg, Png, Psd, Jpg, Dxf). These formats are easy to layer and easy to cut. Every Clipart file sold in the premiumsvg from old to new in this package are suitable for cutting and other vector jobs that you can choose from. This lungs bundle svg is compatible for cricut, silhouette cameo, sizzix and other vinyl machines. But Please Note; Silhouette Studio Users: You will need to have Designer Edition Or Business Edition to cut SVG's.