*Tan Cork is pure grain natural cork without
burlap backing
*Natural cork has a smooth, resilient surface
ideal for use with pins or thumbstacks
*Approximately 1/4" thickness
*10
Year Warranty
*OPTIONAL:Also
available in 305J FR NuCork it has a Class B
fire rating based on ASTME84 tunnel test as
follows: flame spread - 65; smoke developed
- 70. Meets Military specification
MIL-C-15116, Type II. call for pricing