Photoluminescent ceramic is durable and friction resistant without the colour fading

Phosphorescent ceramic is durable and friction resistant without the colour fading to result in endless cycle time of light storage and light emission.Our glow products can gain the high luminance and the brightness lasts 14.5 hours until reaching the minimum visible level at 0.32mcd just after being exposed 20 minutes to light source of 200 lux.