Natural Scenics Cork Bark Pieces Small Cork bark suitable for all gauges. Small pieces of natural bark in different shapes and sizes. Can be used to create effective mountain and rock faces when painted or left natural to create sloped wooded scenery beside your rail track. This is a natural product so the pieces vary in shapes and sizes. The pack size is approx. 16cm x 16cm and weigh approx 60g please note the is a natural product and might differ slightly from images shown