I saw paint penned stones in a California garden, and they looked good. I've used small ceramic tiles. They are subtle, but don't work if you dump lots of mulch on the garden. Diane Whitehead On 2012-03-14, at 3:15 PM, Robin Hansen wrote: > "Deco-color Extra Fine Paint Pen" > > Tony, > > What kind of stakes do you use these pens on, wood, metal, or? >