Runthrough NS is designed for coronary guidewire. It has exceptional tip retention. It facilitates vessel selection and lesion crossing. Multi-vessel procedures executed with single wire and are efficient, cost-effective, uses DuoCore™ Technology, have 1:1 torque transfer and outstanding steerability and pushability. It has fine tactile feel, superb guide and device support. It has balance of hydrophobic and hydrophilic coatings and tortuous vessels have smooth trackability and superior device delivery.