Slime is a well known brand for flat tire prevention and repair. Slime"s digital gauge with extended hose is perfect for measuring pressures on tough to reach valves. Slime"s line of smart gauges are equipped with a preset feature that allows you to store up to 4 vehicles pressures. Properly inflated tires save you money. Maintaining proper tire pressure reduces fuel consumption and maximizes tire life. Best of all the process is simple. Just check tire pressure monthly and air up low tires.