AQUACEL Ag Advantage has the same features and benefits as AQUACEL Extra dressing but it also contains antimicrobial silver. AQUACEL Ag Extra dressings are nine times stronger and 50% more absorbent than the original AQUACEL Ag. It is ideal for moderate to highly exuding wounds. Available in 4 sizes: 2" x 2" (# 422297), 4" x 5" (# 422299), 6" x 6" (# 422298), and 8" x 12" (# 422302).