Hyphy Hairspray is a non-aerosol, water-soluble glow in the dark hairspray. It’s more like magical temporary Glow spray. It’s completely washable and will shampoo out easily, while still lasting an entire night! The lighter the color of your hair/material the better it will glow. Best results on light colored hair/material, but will work on even dark colored items. This comes in a 2oz bottle, that should provide multiple uses. WARNING- Hairspray is FLAMMABLE until dry.