A Natural Aid for Nasal and Sinus Health Helps Relieve Nasal Symptoms Caused by Allergies, Dust, Cold and Other Irritants Washes Out Dirt, Dust and Pollen For Saline Nasal Irrigation, Moisturization and Daily Nasal Hygiene 10 Premixed Packets Drug Free No Burning Natural Sinus Relief Nasal Mucus Relief The Comfortable and Easy Method to Rinse Your Nose with Saline Solution Kit Contains:Nasal Rinser Storage SleeveRecyclable Measuring Cup 10 Premixed Packets of USP Grade (Purity level 99% or higher) Sodium Chloride and Sodium Bicarbonate Mixture (pH Balanced, Natural Ingredients, Isotonic, Preservative & Iodine Free) English/Spanish Instructions Box of Premixed Refill Packets sold separately. Unique Delivery System: Allows user to control the flow and pressure for optimum comfort and effectiveness. Protects against backflow if user slows down or stops during the rinsing process. Easy to clean to prevent bacterial build-up Patented Silicone Tip: Designed to produce a gentle and effective swirl when the saline solution enters nose. Manufactured using medical grade silicone without any harmful plastic components. Used For: Nasal allergies, dryness and hay fever Sinus pressure and nasal stuffiness Nasal symptoms from flu and cold Nasal irritation from occupational and house dust, fumes, animal dander, grass, pollen, smoke, etc. Post-nasal drip and nasal congestion After sinus surgery