POSISEP Published July 7, 2016 at 1920 × 1080 in PosiSep® Resorbable Nasal Spacer (BX 5 EA) PosiSep® Comes as a firm sponge and turns into a gel after placement in the sinus cavity and hydration with saline or moisture in the sinus. PosiSep® Comes as a firm sponge and turns into a gel after placement in the sinus cavity and hydration with saline or moisture in the sinus. ← Previous Next →