SAKURA COLOR PRODUCTS Phosphorescent Marker

"Ink containing light-storing pigments stores light energy from sunlight and fluorescent lights during the day and emits light in the dark.
Resistant to alkali. Can be written on metal, rubber, and plastic surfaces, making it suitable for industrial applications.
Excellent light and heat resistance. Suitable for outdoor use.
Pen-type solid marker. No need to agitate like paint, and no need for brushes or brushes. Can also be written upward. Marking on metal, rubber, plastic, etc.
Marking on wet surfaces such as around water
Marking on work clothes when working during power outages
Marking on emergency equipment such as guidance signs, evacuation tools, life-saving appliances, fire extinguishers, smoke extinguishers, etc. *Marking will not emit light under strong acid conditions exceeding pH2.
*We recommend that you test the product under expected conditions before use."