PORTABLE CARRY: It's light and easy to carry, use it in anywhere. NETI POT SALT PACKETS: Included 10 packs nasal wash salt and two different nozzles, make it suitable for adult's and children use. ERGONOMIC DEISGN: With 60 degree water outlet angle, it delivers comfortably the water to the nasal cavity(run water into one nostril until it comes out your other nostril, then switch nostrils and repeat). it makes nasal rinse much easier. EASY TO USE: Don't need to squeeze, Just press the white button on the bottom and the water sprays out at a constant rate, helping to wash easily. SALINE NASAL IRRIGATION: This is a highly effective, easy to use nasal rinse device, helps to quickly soothe and relieve nasal symptoms and congestion associated with cold & flu, allergies, sinusitis, rhinitis, and dry air - it is a practical product for individual daily nasal care.