This listing is for (3) Bottles. Size 1.5 fl oz For dry nasal membranes Sealed with neckband for your protection Easy to follow directions Premium Saline Sodium chloride 0.65% and phenyl carbinol and Benzalkonium Chloride as preservatives Sealed with printed neckband for your protection. Squeeze twice in each nostril as needed. Upright delivers a spray; Horizontally a stream; Upside down a drop. Ingredients Water (Purified), Sodium Chloride (0.65%), Disodium Phosphate, Phenylcarbinol, Monosodium Phosphate, Benzalkonium Chloride Solution For nasal dryness due to allergies, cold, flu, rhinitis, and sinusitis, To help relieve congestion by thinning mucus, To moisturize and irrigate membranes following nasal surgery To return moisture caused by drug-induced dryness, To help reduce nosebleeds from dryness, To moisturize the nose while spending time in enclosed spaces such as during air travel To relieve dryness associated with oxygen treatments and CPAP machines for sleep apnea, For general moisturizing in dry, cold climates