This bundle of Professional Quality Soaker Hoses includes one 100' (C100) and one 50' (C50) long Soaker Hose. These professional quality soaker hoses are at the top of their class in the soaker hose category. They feature thicker walls that allow slower soaking, resulting in consistent watering, and are much stronger and less vulnerable to breakdown, which is sometimes evident with lesser quality soaker hoses out there today. The 100' Soaker Hose leaks roughly 1 US gallon over the hose's entire length in just 230 seconds. The 50' Soaker Hose leaks roughly 1 US gallon over the hose's entire length in just 115 seconds. NOTE: The hose may need to be "burped" or have air removed. Open the hose end and attach your water source at one end, running water through the hose until it runs out of the open end. Then close that end up.