The PUFFER is the latest invention from Gary Fong. Softening the light from the pop-up flash, never before has such flattering light been so available to photographers of every skill level. It promises to be the must have accessory for every camera owner. · The PUFFER's patent-pending mount slides into the hot-shoe, yet allows the camera's pop-up flash to deploy unhindered. The product is incredibly durable, remarkably effective, and yet affordably priced.