Mission Grip Lock Liquid Sports Grip is a fantastic long lasting grip liquid, suitable for a range of sports including darts. It is easy to apply and combats sweat and moisture leaving you with a strong and firm grip. Mission Grip Lock Sport Hand Liquid ensures a strong grip and prevents slipping on your fingers. A small drop of liquid prevents moisture from building up and lasts upto 4 hours. Mission GripLock Sport - Hand Liquid for Extra Grip Control