Cotton pellets with aluminum sulfate assists in retraction. Hemostatic Cotton Pellets with Aluminum Sulfate 15% Aluminum Sulfate per pellet Approx. 200, Size #3 (4mm) pellets Designed to aid in retraction and control bleeding quickly allowing you to keep your procedures moving 100% cotton pellets Activated by normal tissue moisture Color-coded orange Built-in, Auto-Up™ Dispenser