FESS Nasal & Sinus Wash Extra Strength - 24 x 6.3g Sachet Refill Kit

FESS saline rinse refill packs for nasal and sinus washing are a hypertonic, non-therapeutic, deep-penetrating saline solution that is preservative-free. The saline rinse refill packs for nasal and sinus washing consist of pre-mixed dry powder sachets. When mixed with warm water, the contents of each sachet will produce 200 ml of saline rinse.