"I saw this somewhere else and figured that I could recreate it!!
So Hubby and I went for a little trip to 'the Depot' to collect our supplies.
* 1 roll of that rubbery shelf liner stuff in a neutral color(about $3-$4).
* 1-2 bags of river rocks from the garden center (the 1 to 3 inch variety was about $3 a bag)
* 1 tube of Landscaper's adhesive - I bet you could use silicone, but hubby was with and he's all about making things STRONG. (about $3)
* 1 can of polyurethane"