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 Usage Suitable for potted plants, gardens, patios, lawns, flower beds, and terraces Applicable 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 Wide flow channel design to prevent clogging