● Include:3pc round soapstone holder with soapstone chalk, 12pcs round soapstone refills ● #1 grade soapstone, 1/4" round. 5" length. mark white clear and removable markings ● High temperature resistance and waterproof soapstone, The marks are much clearer and won't be burnt off during welding ● Has a threaded collar that tightens the stone in place for easy adjustment ● Our round soapstone holder features a pocket clip for easy carrying and storage ● Widely used in welding kit, fabricating project and cutting application.Perfect for marking targets and measurements Include: 3pc Round Soapstone Holder with Soapstone The round aluminum soapstone holder. Has a threaded collar that tightens the stone in place for easy adjustment. 12pc Extra Round Soapstone 1/4" X 5" 1/4" Round. 5" Length. #1 Select Natural Grade Soapstone Grain cut to ensure strength andlong service life. Marks will not contaminate welds and are easily removed. Low water content for increased hardness and resistance to breakage.