CoolerClean Spray has been developed specifically to hygienically clean the outside contact points of the water cooler We recommend that you use it with every bottle change Simply spray once on the bottle cap and neck once on the water guard and once into each faucet for an optimal results Safe Simple and Effective CoolerClean is a product that consists only of harmless ingredients This means that you are assured of using a product that has no risks whatsoever Furthermore CoolerClean is tasteless and odorless which means that it leaves no taste or smell 100ml spray bottle We recommend that you place a bottle at every water cooler Additional Details ------------------------------ Product description: CoolerClean Spray has been developed specifically to hygienically clean the outside contact points of the water cooler We recommend that you use it with every bottle change Simply spray once on the bottle cap and neck once on the water guard and once into each faucet for an optimal results Safe Simple and Effective CoolerClean is a product that consists only of harmless ingredients This means that you are assured of using a product that has no risks whatsoever Furthermore CoolerClean is tasteless and odorless which means that it leaves no taste or smell 100ml spray bottle We recommend that you place a bottle at every water cooler