General description You will receive 60 irrigation flag drippers in three different sizes: 20pcs of 1 GPH black, 20pcs of 2 GPH blue, and 20pcs of 4 GPH green. These drippers allow you to manage water flow rates effectively, catering to the needs of various plants. Technical specifications Operating pressure range: 1-1.5 bar Flow rates: 1 GPH (black), 2 GPH (blue), 4 GPH (green) Material: Engineering plastics, resistant to chemical corrosion, UV rays, and aging Usage These irrigation drippers are suitable for a wide range of applications, including: Potted plants Gardens Patios Lawns Flower beds Terraces Agricultural irrigation They are also ideal for home gardening, agricultural production, and public green spaces. Other information 360-degree rotary switch for adjustable water flow Detachable and washable design for easy cleaning Unique wide flow channel design prevents clogging Flow stability at low pressure may outperform pressure-balanced drippers