Intermediate Strength Proppant 20 / 40 Mesh , Intermediatestrength Proppant 30/50 Mesh , Proppant Sand 20 / 40 Mesh(Low Strength Proppant 20 / 40 Mesh) , Light Weightproppant 20/ 40 Mesh @7500 Psi , High Strength Proppanttype-Ii Quantity: 17191