Specification: Item Type: Nose cleaner Product Material: LDPE Bottle capacity: 500ml (empty bottle) Shelf life: 2 years Package List: 1 x Bottle 1 x Connection Tube 1 x 3 Hole Nozzle 1 x Single Hole Nozzle Note: You need to bring your own nose wash salt. Salt not includedLDPE: The bottle body is made of LDPE, which has been tested repeatedly and has good resistance to pressure, soft and hard without deformation and rupture due to excessive extrusion, and is durable. SCIENTIFIC DESIGN: 60 degree angle scientific design to maintain a comfortable angle for washing the nose, smoother and natural water stream, no choking nose, the bottle scale is clear, easy to grip. SUITABLE FOR PEOPLE: Three hole nozzle for children, single hole nozzle for adults, deep care of the nasal cavity, will not feel discomfort. NOZZLE: Delicate water stream, gentle speed, multi directional do not leave dead ends, warm nasal cavity. Single hole nozzle, the water stream is strong, strong cleaning strength, can rinse the nasal cavity dust and other foreign objects. EASY TO OPERATE: This nasal irrigator is easy to operate, the pressure force can be controlled, the water stream is even and does not choke, adults and children can use.