Atlantic Stone Source 2293 6" x 12" 3 cm Tumbled Paver Silver. These pavers will accentuate the beauty of your home for years to come as well as increase your home value. Travertine pavers are tumbled, honed and unfilled. They are resistant to moisture, cold, heat and erosion. Travertine pavers do not retain heat and its surface remains cool to the touch. They are also slip-resistant making them a perfect addition around a pool area. These pavers are extremely durable and resistant to cracks.