Brand or series: aquaflo. Type: hydrogel dressing. Material: hydrogel. Size: 3 inch diameter. Sterility: nonsterile. Shape: circle. Feature: non-adhesive. Feature: advanced formulation is extremely absorbent and will not dry out. Feature: unique disk shape maximizes wound coverage and helps fill shallow cavities. Feature: protects wounds as it provides a moist environment. Feature: translucent gel allows wound visualization. Feature: cooling sensation helps reduce pain upon dressing change.