A reStickity will stick to pretty much anything, although putting them on copper, brass or varnished wood can cause issues.  It sticks to walls, doors, mirrors, metal, windows and even refrigerator doors.  Removable and reusable, it won't leave behind sticky residue or nail marks.  Please wait 30 days before placing on newly painted primed surfaces to give the paint adequate time to cure.  Removal from stainless steel could leave a slight residue depending on how the stainless steel was cleaned prior to reStickity placement.  If a slight shadow exists when you remove your reStickity from stainless steel, a little dawn soap on a warm damp rag should do the trick.  If that doesn't work, try goo gone, simple green or rubbing alcohol (going with the grain).