2 layers of Hydrofiber® Technology 9 times stronger, 50% more absorbent than original Aquacell® Ag. Fibers become encompassed by gel maintaining integrity, providing additional strength aiding easy removal. #422297-2x2 10/Bx #422299-4x5 10/Bx #422298-6x6 5/Bx #422302-8x12 5/Bx Latex Free UNSPSC#42311540 THESE CODES REPLACE- Aquacel EXTRA--