Just a Drop Odor reducer Neutralizer Eucalyptus Scent is a household item that eliminates embarrassing bathroom odor. It leaves a deodorizing layer before you go and neutralizes odors. With just one drop before you go, Just a Drop effectively traps and eliminates 98% of odors before they escape in the air. Each box contains one 15ml bottle with holder and lasts up to 60 plus days. Just a Drop is made from a highly concentrated plant extract and is environmentally friendly, biodegradable, and safe for any toilet.