This is the product description text that will appear here.
Quantity
1
Description
Each sample is 2 grams +/- each.
Our 4 Photochromatic Colors of Red, Blue, Green and Yellow.
Off white free flowing powder that turns blue when exposed to sunlight.
INCI: Potassium Nitrate (CAS# 7757-79-1) Silica (CAS#7631-86-9) Sodium Nitrat...