Natural rubber surface material brings you most comfort and health benefits, with high-grip base grips the desk stably without flopping around. The surface is flat and smooth for your gaming mouse to glide on and the color on it never fades. The seamed sides prevents it from fraying effectively. Pliable with no worry of distortion, able to be rolled up for easy storage and transport. Washable and easy to clean. Massive and Durable.