Dyenomite Women's Glow in the Dark T-Shirt, Style 200GW

5.3 oz. 100% cotton, Double-needle stitched neckline and bottom hem, Once fully charged by a light source, the afterglow remains visible for approximately 6+ hours after the light source is removed, A full charge can be achieved by: 3-4 minutes of ultraviolet(black) light, 7-8 minutes of direct sunlight, 21-32 minutes of fluorescent light, or 24-26 minutes of incandescent light,