If your shower happens to be glass and you struggle with keeping soap scum or mineral deposits away, give the Mr. Clean Magic Eraser Sponge an opportunity to work their mojo for you. All you do is get it wet, squeeze it out and go over your glass and it's clean...gets rid of soap scum and everything else. No smell, no fumes, no scrubbing, no on your knees with sweat rolling down your nose...about 1 minute took care of mine. It's really that easy and they work miracles on everything else in your house too! They run about $2.00-$2.50 depending on where you buy them.