This product is a nose wash cleaner for both adults and kids. Designed based on human nasal internal physiological structure characteristic, can gently remove dirt, pollen, mold, dust, mucus and other pollutants etc, for individual daily nasal care. Easy and convenient to use. Features - Color: Blue. - Size: 27.00X7.50X7.50cm/10.61X2.95X2.95 inch. - Material: Plastic. - Capacity: 500ml. - Nasal washer is based on human nasal internal physiological structure characteristic for product design. - It has 2 nozzles, 1 with wide caliber to make it suitable for an adult's wash, the other with 4 holes to make the flow more slow to adapt to a child's needs. - Let the bottle upside down, press the water control switch, and start to wash your nose. - One-button control, upside down the bottle, press the bottom button to release water, loosen and stop. No need to worry about water shooting out of your nose. - Fine workmanship and creative appearance ensure its popularity and practicality.