teexpert rock glue for landscaping with sprayer – 1 gallon, 10000 mpa·s high viscosity gravel glue, strong bond for pea gravel, river rock & stone, perfect for walkways, patios & driveway borders is up for auction in Patio, Lawn & Garden. The current bid is $1.50, 98% below the $69.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.