Do you have white ASM's?. Discuss Do you have white ASM's?, on ChipTalk.net the place to go for your Poker chips and gambling tips. Read it in Custom Chips General.
I have some that should be here in an hour. Others I have had in the past were offwhite as others stated and I found them very easy to clean. I just picked up 400 solids and 150 are whites.
Their chips are hard as you already know and do not show wear and tear as bad as other chips on the market.