You need to clean top surfaces of a vehicle, remove "eyebrow" caused by windshield wipers, and wash hard-to-reach grooves on the trunk and hood.

Solved

SONNY’S Front-to-Back Mitter features a half-moon basket design that increases cloth movement for better cleaning. When equipped with new MicroClean cloth, this unit will eliminate windshield "eyebrow" and thoroughly clean all top grooves.