Visual differentiation between infected carious dentine & sound, re-mineralizable dentine by its ability to selectively dye the carious dentine.
 
Product Benefits:
Dark green color dye provides a strong contrast with both dentine and the pulp
Stains outer infected dentine only
Does not stain uninfected (affected) dentine
Detects caries in difficult to see places
Propylene glycol based formulation is more accurate than water based formula