Caring for a casque

[tyco49]

This is far from an emergency, but my male veiled cham's casque is grey on all the ridges. Is there anything I can do to keep it in better condition? I don't want to peal the grey stuff off because it seems to hurt him, not to mention it is very stressful.

 

[lilj0e]

u might wanna post a picture. is it a possbility that he myte be getting ready to shed?? it is a little unclear on what your talking about and a picture would help greatly