... competitive price 2. Custom design are welcome new design fluorescent outdoor backpack MOQ200pcs1. High quality and competitive price2. Custom design are ... again. It can absord and store the light just like solar energy products. And it is seeable in 2-30 ... filled with light. This material can be used to make outdoor backpack, tent, umbrella, clothes, uniforms, shopping bags, slippers, tablecloth, ...