High-quality materials: the leather shell made of high-quality cowhide leather has good sealing performance, with sufficient water absorption and steam pressure, the flow is fast, treated with wax and difficult to deform after prolonged soaking in water.Affordable set: the package contains 4 pieces of jug pump parts in brown colour, which are available in sufficient quantity to meet your daily use and the replacement needs of your water pump accessories.Perfect size: the leather shell of the jug pump has an upper dimension of about 2 inches / 5.3 cm and a thickness of 0.16 inches / 4 mm, well suited for the water pump handle pump of the model 75.Suggestions for use: We recommend that you soak the leather of the pump bowl before use. The leather becomes more elastic after soaking and is convenient to assemble.Easy to use: these hand water pump parts are easy to install, with good sealing effect, so your water pump is ready to use again, saves time and saves energy.