Our spritzer 50 ml hand sanitizers strictly follow WHO formulation #2 guidelines and are packaged in dark amber glass bottles that is not only sustainable but best suited for keeping 75% alcohol content hand sanitizers. It easily fits in your purse or pocket and can be refilled. There’s also a bit of room in the bottle to add an essential oil of your choice if you like to change the scent. We like to add a hint of peppermint oil! Perfect for the essential worker on the go! Refill options also available.