Zep Neutral pH Floor Cleaner Concentrate is a highly concentrated gallon formula that dilutes for safe cleaning of hardwood, tile, vinyl, laminate, and finished hard floor surfaces. Its pH-neutral formula cleans thoroughly without dulling finishes, damaging sealers, or leaving a slippery residue. Zep Streak-Free Glass Cleaner 1 Gal is a professional-strength gallon formula that removes fingerprints, grime, and film from glass, windows, and mirrors for a crystal-clear, streak-free finish. The gallon size is well-suited for commercial facilities and high-frequency glass cleaning. Together, this gallon cleaning bundle covers floor and glass maintenance — the neutral pH floor cleaner keeps hard floors clean without damaging finishes while the streak-free glass cleaner delivers crystal-clear results on windows, mirrors, and glass surfaces.