All Natural Sinus Relief For Use With Nasal Rinsing Devices Such as Squeeze Bottles, Neti Pots and Nasal Syringes 99.99% Highly Purified Sodium Chloride No Preservatives or Anti-Caking Agents Pharmaceutical Grade 135+ Scoops of Salt Includes two-sided biodegradable measuring spoon: one side for isotonic nasal rinsing and the other side for hypertonic nasal rinsing. Uses: 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