Snoot for OCF Flash Heads from Profoto is a lightweight glass fiber composite light-shaper that narrows the B2 Off-Camera Flash Head's beam into a soft-edged circle that can be used as a hair light or to add a crisp quality to a portrait. Part of the OCF (Off-Camera Flash) system, it can also be used with the B1 Off-Camera Flash Head and in conjunction with the OCF grids.