Review (5/5): Helps with uniform coverage of  aerosol sprays.
Exactly as advertised. Popped off the top of the sun screen, put the spraywhip on and I was able to spray all hard to reach parts of my back and shoulders. Even made it easier to apply the sun screen to the lower part of my legs and feet. Have not tried lotion or insect repellant but this product should work for aerosol application of these also.