Place of Origin : Hangzhou,China
Delivery Terms : FOB, CIF
Delivery Time : Within 3 Days
Payment Terms : T/T, Paypal, Western Union
Photochromic pigment can change the color when it exposes itself to UV, Sunlight. The color will change back to original color when the UV, Sunlight disappear.
Photochromic pigment: Under ultraviolet light or sunlight. Color change from white color or very light color to red, yellow, blue, pruple color. Once away ultraviolet light or sunlight it will raback its white color or very light color. This process can repeat again and agian.