Neilmed Sinus Rinse Saline Nasal Rinse Kit 50 Packets 05928000100, 1 Ct Saline nasal rinse kit contents include: One rinse bottle, 240 mL (8 fl oz); custom-designed black cap and tube; 50 packets of USP grade (purity level 99% or higher) sodium chloride and sodium bicarbonate mixture (pH balanced, nutritional active ingredients, isotonic, preservative and iodine free); educational brochure with directions for use. 1 Saline Nasal Rinse Kit