Day glow blue glow in the dark powder

This soft blue colored powder is great to add a sea or sky effect to your resin jewelry. This Blue Glow in the Dark Powder will glow for 4 hours before needing to be recharged. The standard recipe is 1 part glow powder to 4 parts resin, although when making tiny artifacts you may be able to use even less. Non toxic formula. Comes per 1 ounce package. Glow Times: Green - longest time of 8 hours Blue - 4 hours Salmon - 1 hour Orange - 1 hour Pink - 2 hours Purple - 4 hours Yellow - 4 hours **Please note, glow times are approximate. Powders need to be charged with a light source rich in UV light, such as the sun, black light, UV lamp, or fluorescent light before they will glow. If using an incandescent lamp, GE Revel light bulbs are recommended. The darker the room, the brighter the powders will glow after being charged. These powders are meant for adult use only. They are not food safe or cosmetic grade.