28/400 High - gloss Black Plastic Manual Trigger Sprayer (Thread specifications and colors can be customized). Its shape conforms to ergonomics, making pressing easy and labor - saving. When fully tightened, it can effectively prevent accidental triggering in the closed state. There is the wording “TWIST OPEN” printed on the top of the spray head, and the on - off function can be realized by rotating the spray head. The water output per single press is 0.9 - 1 ml per trigger pull. By rotating the spray head or adjusting the internal structure, different spray effects ranging from fine mist to water stream can be achieved. In household cleaning scenarios, the fine mist spray can evenly cover the surface of stains, suitable for cleaning glass, furniture, etc.; the water stream spray has stronger impact force, suitable for rinsing kitchen oil stains, stubborn stains in the bathroom, etc. In terms of gardening maintenance, the fine mist can be used to evenly spray nutrient solutions, insecticides, etc. on the leaf surfaces of plants, avoiding damage to the leaves; the water stream can be used to quickly water the roots of plants.