Each package includes 1 red-colored washer hose for hot water and 1 blue-colored washer hose for cold water. Each hose features a 3/4-inch female hose thread x 3/4-inch female hose thread connection. The 3/4-inch NPT connections on both ends provide a secure fit for your washing machine and water supply valves. Extra-thick rubber washers ensure a reliable seal at each connection point. The 4-foot washing machine hot and cold water hoses are constructed with ultra-high tensile strength braided stainless steel, a dual-layer PVC core, and reinforced nylon wire in the middle. This design ensures durable performance, resistance to kinking, crimping, corrosion, and bursting, while maintaining consistent water flow. These hoses are suitable for both high and low temperature water applications. The 4-foot braided stainless steel water supply lines are compatible with most washing machines and can be easily connected to standard household water supply valves in the laundry room. Both hoses are stainless steel braided, allowing for smooth installation even in tight spaces. Installation is simple and does not require a professional. First, disconnect the old hose from the water supply valve. Attach the new water supply hose to the water supply valve. Then, locate the hot and cold water inlets on the washing machine and hand-tighten the corresponding ends of the hoses to the appropriate inlets.