Effective Dressing The Bordered Gauze 4x4 inch consists of a 200 gsm 2x2 nonadherent pad in the center which ensures increased absorption breathability and cushioning of the wound SkinFriendly Adhesive The Wound Dressing borders are acrylic based suitable for most skins However for supersensitive skins make sure to use alcohol when removing the adhesive dressing Water Resistant Our adhesive gauze pads for wounds are water resistant suitable for minor water exposure only and not at all waterproof hence avoid taking shower with these Versatile Usage Use our adhesive 4x4 bandages for deep wounds surgery incision cuts Ulcers or Postsurgery wounds when it comes to selecting wound dressings and bandages but make sure to use the right dressing size with the appropriate center non stick pad Individually Packed Sterile These 4x4 bandages with adhesive edges are individually sealed and sterile for easy handling and convenience Even if the outer box is damaged or open the dressings would remain sterile as long as the pouches are sealed properly