Unique shape for unique spaces, this ballistic rubber Corner-Bloc EXP™ also has fire reduction properties. Although the use of tracers is prohibited, independent testing has verified that Range Systems EXP™ ballistic rubber contains properties that reduce the risk of fire from isolated exposure to a low volume of tracers. The test results also confirm that EXP™ composite rubber has fire extinguishing properties. No other company can make this claim about their ballistic rubber and support it with test results. For larger orders, please call 877-423-1785 for pricing.