2aad6ef1_Coasters_com___Model_Materials__WHAT_IT_IS_USED_FOR
[ITEM] Plaster Rolls [WHO MAKES IT] Various [WHERE TO GET IT] www.woodlandscenics.com OR Your local hobby/craft store [WHAT IT IS USED FOR] 
Tunnels and terrain
Model Coasters.com - Model Materials
WHAT IT IS USED FOR