An easy squeeze bottle system that allows you to deliver saline solution with positive pressure to clean the nasal passages thoroughly, while maintaining your head in an upright position. You have complete control of the pressure and volume of solution, ensuring a gentle, soothing and therapeutic experience. Daily rinsing is safe and will keep your nasal passages clean, healthy and open. Use for: nasal allergies, dryness & hay fever; sinus pressure & nasal stuffiness; nasal symptoms from flu & cold; nasal irritation from occupational & home dust, fumes, animal dander, grass, pollen, smoke, etc.; post nasal drip & nasal congestion. Soothing, no burning or stinging, large volume & low pressure system for saline nasal irrigation, moisturization and daily nasal hygiene. Single piece, custom designed rounded black cap fits any nasal opening. No push and pull components make for easy cleaning. Preservative, drug, iodine, BPA, gluten and latex free. Premixed packets of USP Grade Sodium Chloride & Sodium Bicarbonate (purity level 99% or higher). Excellent cleansing prior to spraying nasal corticosteroids. pH balanced & isotonic or hypertonic with two or more packets. Smooth flow with easy-squeeze bottle. Empties nearly 95% in upright position. Suitable for use after sinus surgery and during pregnancy. Consult your physician with concerns. Portable for travel. Money back guarantee (if returned within 120 days from date of purchase). Saline nasal irrigation, moisturization and daily nasal hygiene. Preservative free. Suitable for use during pregnancy. Contents: One rinse bottle 240 ml (8 fl oz); 1 custom-designed black cap and tube; 50 packets of USP grade (purity level 99% or higher) sodium chloride & sodium bicarbonate mixture (pH balanced, nutritional ingredients, isotonic, preservative & iodine free); educational brochure with directions for use