Removing Sticker Residue from Plastic Mug?
I just use a little mayonnaise on the gooey stuff, wash the glass or mug in hot soapy water and its good to go.
Removing Coffee Stains from a Coffee Cup?
The only thing Ive found that removes coffee and tea stains from cups and glasses is the Mr. Clean Magic Eraser. Wet the glass and/or cup first and then use the eraser.
