1. Robust construction and materials: Our rainwater collection bins are made of 500D PVC mesh and PVC support poles. The barrels are extremely resistant to mould, mildew, and rot. Each bin includes 6 standing poles (100 gallons/7 stands) equipped with adjustable feet to ensure good stability. Filled with water, the bin is protected from blowing over even in windy weather. 2. Easy to assemble, costsaving: A rainwater collection barrel that saves you money on your water bills and reduces water waste. The collected rainwater can be used for watering the garden or washing the car. It is easy to install by one person in less than 10 minutes, and all the accessories are supplied. 3. Stain Leakproof Safe Design: Each tap and water outlet valve comes with two rubber rings. Install one rubber ring inside and the other outside of the barrel to effectively prevent leakage. The mesh design keeps leaves away from your clean water. The childproof lid prevents children and pets from falling into the water.