Tenax Etch and Water Mark Remover

Tenax Etch and Water Mark Remover is a polishing compound designed to remove etch marks, water marks, water rings, dull spots, and even light scratches on marble, travertine, limestone, alabaster and onyx stone. Not for use on granite.
 
Directions (full instructions in tab below):
Simply apply a spoon full of TeEtch over the etch or water mark.
Then, using a rag or paper towel, rub the TeEtch over the blemish by hand.
Wait 2-3 minutes and the etch or water mark will be mechanically removed and re-polished back to its original look.
TeEtch may also be used with a buffer.
 
Video: Watch How it's Done