1. Material: The nozzle is made of high wear-resistant polymer, the spray atomization effect is good, the atomization is fine, wear-resistant and durable, and anti-drift. 2. NOZZLE MODEL: The larger the model, the more water will come out, the smaller the model, the smaller the water will be, and the atomization will be better. 3.110 degree type: green 110-02, aperture 0.15mm; yellow 110-02 VP, aperture 0.2mm; blue F-110-03, aperture 0.3mm; red 110-04VP, aperture 0.4mm; brown 110-05VP, aperture 0.5mm; gray 110-06, aperture 0.6mm. 4. Application: Suitable for most spraying devices and equipment on the market, used for knapsack sprayers, weeding, etc. 5. Package: 24pcs spray nozzles, 6 sizes, 4pcs for each color.