B-Tech, 16 OZ, Odor Eliminator Spray, Destroys Over 300 Odor Causing Compounds Produced By The Human Body, Including Perspiration & The Ammonia Compound Emitted By The Normal Breathing Of Your Skin, Also Eliminates Common Odors From Foods, Smoke, & Exhaust, Creates A Microscopic Barrier That Prevents New Odors From Adhering To Body Or Clothes, Offers Lasting Protection & Reassurance Hour, After Hour, After Hour.