The Haze Square Easy Load/Deep Cleaning Tray does exactly what you’d think - it makes loading the four pods easier and is all but essential for reassembly after cleaning. You can load the Square without the Easy Load/Deep Cleaning Tray, but once you’ve used it, you’ll rarely load without it. If you have a Haze Square vaporizer and don’t have the Easy Load & Deep Cleaning Tray, do yourself a favor and get one now.