This die cut is made from a single sheet of 100 percent high-density polyethylene (HDPE). The Heartlight® Balloon Catheter Die Cut Tray is a 3-dimensional functionally rigid tray that provides specialized protection to the highly complex and fragile HeartLight® Cardiac Ablation system. This tray features five different die cut holds (finger tabs, carabineer closures, belt style tabs, U-shaped pop ups, and semi-circle end flaps) that are designed to keep the different parts of the medical device secure during transportation while allowing for easy removal during use. The tray is shipped flat and is assembled when the product is loaded, allowing for greater transport efficiency; forty empty die-cut trays can fit in the space of one of the original thermoformed trays.