When you’re out enjoying yourself or working and accidentally get a foreign object in your eye, never rub it directly with your hand—this can easily scratch the cornea. Carry a portable eye wash device; most faucets with a 20 mm–wide nozzle will work. The nozzle’s angle is adjustable, allowing you to tilt the water stream toward your face so the faucet isn’t too high and blocking your view.

No support required; do not change the orientation of the item.