The 24 x 24” KNOWLED P600BHS22 Godox Softbox with Grid is designed for use with the Godox KNOWLED P600Bi LED Panel, and KNOWLED P300R It diffuses and homogenises the light from the individual LEDs on the panel to minimise hotspots and produce a more flattering quality of light. This softbox also comes with a detachable Honeycomb Grid (also known as an Eggcrate), to narrow the spread of light to prevent stray light from hitting parts of the set you don’t want it to illuminate, etc. It also results in slightly more contrast. Softboxes are excellent.