Hollister M9 Odor Eliminator Spray 8 oz Bottle Unscented, Pump Spray. Hollister M9 Odor Eliminator is safe and highly effective in eliminating odors. Place drops of M9 into pouch before applying it. A few drops per wearing is adequate to eliminate odor. Effectively and safely eliminates odors. Convenient packaging. Recommended for home use. WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov