Tracheostomy Dressing Advazorb® Fixation Foam / Silicone 4-1/2 X 4 Inch Sterile10 per box Advazorb Fixation is a post decannulation tracheostomy dressing fitted with a central location button It is a low profile, non bulky, skin friendly, hydrophilic foam dressing with a soft silicone contact layer and surrounding adhesive The silicone adhesive combines security with pain free dressing changes and has large pores which enable the passage moisture into the absorbent foam while protecting the healing stoma site; this combination