With polyester fabric or T/C fabric or leather base, HW9500 series is made of
alkaline-earth aluminates and silicate which are activated by rare earth element.
It is non-toxic, non-radioactive and has stable chemical properties. It has good ability to emit lights after absorbing from various lights.
With different grades of products, normally after absorbing lights for 10-30 minutes in the room, it can shine lights for 4-8 hours and more, without any electricity power.
Taking in nature sight resource fully, the process of absorbing and emitting light circle is infinite. It can be used forever. Good for screen printing, cutting and sewing.