◊ Paper plastic Solar discoloration inkmaterial ,researched and developed with special handcrafted ,mixed with corresponding ink-binder,China Uv Photochromic Ink researched and developed with special handcrafted
◊ It is colorless and glows visible light (400-800nm) when exposed to sunlight and long wave ultraviolet light and restores colorless after evacuating the light source.
Products Type:
◊ Sunlight Sensitive Ink color: invisible to purple,invisible to red,invisible to blue,invisible to yellow,invisible to green.
security invisible ink
1).The dye sublimation ink will be pack in a carton, there are 12 bottles/ carton. 2). All the goods delivery by express fromGuangzhou, like TNT/FEDEX. And we will declare the low value on the shipping invoice to reduce your customs tax. Warm tips: ink is sensitive products for the express so that it has high request.