Optilock non-adhesive dressings, 6.5" x 10" dressing pad size 5.5" x 8.9".Super-absorbent polymer core locks in drainage under compression.Adjusts absorption to the amount of drainage.Protects skin from maceration.Non-adherent wound contact layer for pressure ulcers, partial and full-thickness wounds, leg ulcers, lacerations and abrasions and wounds under compression.May be left in place for up to 7 days; dressing change frequency will depend on amount of drainage.