The Exo Terra Turtle Pebbles are pebbles that have been smoothed and rounded over time in fast moving rivers, The smooth pebbles prevent injury to bottom dwelling or foraging turtles, The variations of colors and patterns create a natural looking riverbed, Exo Terra Small Turtle Pebbles is perfect for turtles with a shell diameter of 4"" or less, Easily clean & re-use Exo Terra Turtle Pebbles by soaking & disinfecting them in a large bucket of water for 15 minutes, rinsing until all of the visible particles are removed, and the water runs clean, The Exo Terra Turtle Pebbles are the perfect way to make your turtles feel like they are right at home, The Exo Terra Small Turtle Pebbles Features and Benefits:, - Round pebbles, - Creates a natural looking riverbed, - Prevent injury, - Easy to clean, SKU: RCHG1304