The crossword solution for the term 'GILLETTE'S ___ II' is TRAC. Gillette's TRAC II was a popular double-edged razor blade system released in 1971. It was the first twin-blade shaving system and revolutionized the way people shaved. The TRAC II was the first razor to feature two blades, which allowed for a closer shave with fewer strokes. The TRAC II was also the first razor to feature a pivoting head, which allowed for a more comfortable shave. The TRAC II was a popular razor for many years and was eventually replaced by the Mach 3 in 1998.