we use the world's nest cat litter (http://www.worldsbestcatlitter.com/) along with biodegradable litter bags. despite the problems with corn, it's still better than the clay litter and it's flush...

i started with a divacup two-and-a-half years ago and now have a mooncup and i'd never go back to my pre-cup days. they're amazing.

i have a white enamel sink as well and i second the bon ami suggestion. i get it all a little wet, sprinkle some bon ami, scrub, then use mrs. meyer's all-purpose cleaner to wipe it up and make it...