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Hydrofera Blue Wound Dressing (4"x4") (Box of 10)
Hydrofera Blue Wound Dressing (4"x4") (Box of 10)
Hydrofera Blue Wound Dressing (4"x4") (Box of 10)
Hydrofera Blue Wound Dressing (4"x4") (Box of 10)
Hydrofera Blue Wound Dressing (4"x4") (Box of 10)

Hydrofera Blue Wound Dressing (4"x4") (Box of 10)

Regular Price: $135.00
Our Price: $115.00

Hydrofera Blue 4"x4" Bacteriostatic Foam Wound Dressing is a sterile absorptive foam dressing made of Hydrofera Bacteriostatic (PVA) polyvinyl alcohol sponge. Hydrofera Blue is a simple, safe, effective and proven moist wound dressing used as an external dressing for management of wounds such as pressure ulcers, venous stasis ulcers, arterial ulcers, diabetic ulcers, donor sites, abrasions, lacerations, radiation burns, post-surgical incisions, and other external wounds. Must be hydrated with sterile saline or sterile water and with excess squeeze out before use.

  • Manufacturer: Hydrofera, LLC
  • Product Name: Hydrofera Blue
  • Product Number: HB4414
  • Packaging: Box of 10 individually wrapped sterile dressings
  • Dimensions: 4" x 4"

Additional Information as Provided by the Manufacturer:

Contraindications: Hydrofera Blue is not recommended for use on 3rd degree burns.

Hydrofera Blue is a simple, safe, effective and proven moist wound dressing. It is constructed of polyvinyl alcohol (PVA) sponge complexed with two organic pigments, which provide broad-spectrum bacteriostatic protection. The pigments (Methylene Blue and Gentian Violet) have been used safely in medicine for over 50 years and have proven effective against a variety of microorganisms including MRSA and VRE.

Hydrofera Blue has been approved for use on all types of wounds except third degree burns. Hydrofera Blue is intended for use on complex wounds and, in trials, has shown excellent results in treatment of wounds r/t Pyoderma, radiation burns, chemical burns, venous stasis ulcers, yeast infections, folliculitis and infected wounds. It can also be used to provide a safer moist environment for optimum wound healing on non-infected wounds.

Hydrofera Blue is highly absorptive. In addition to being bacteriostatic, its open cell structure provides capillary vacuum action to draw excess fluid and exudates from the wound bed. Hydrofera Blue must be moistened with sterile saline or sterile water, squeezed out and secured to the wound bed with an appropriate secondary dressing. When kept moist, Hydrofera Blue is incredibly soft and comfortable for the patient. Other attributes of the dressing include gentile self-debridement of necrotic tissue and odor control through prevention of the growth of odor causing bacteria on the sponge. Dressings should be changed every 1 to 3 days following good wound care practice. In cases of high infection, the dressing may require more frequent change, which will be indicated by the dressing changing color from blue to white.

Testing in preparation for FDA approval of the product included testing for cytotoxicity, sensitization, mucous membrane irritation, bacterial endotoxin, microbial limits, and effectiveness.

Hydrofera Blue Wound Use Guide:

  • All wounds stages 1-4 (grades 1-6)
  • Wounds infected with
  • MRSA or VRE
  • Staphylococcus
  • Bacillus subtilis
  • Staph aureus
  • Serratia marcescens
  • Staph epidermidis
  • E-coli
  • Pyoderma Gangenosum

Directions for Use:

1) WET IT: with Sterile Saline or Sterile Water

2) SQUEEZE IT: Leave some fluid in for drier wounds. Squeeze almost dry for heavily exudating wounds

3) POSITION IT: Always in contact with wound surface. Either place as packing, or cover wound by overlapping wound edges by > 1".

4) COVER IT: Hold in place using gauze for heavily exudating wounds, use Vaseline gauze for moderate exudating wounds, and clear film for drier wounds. Make sure dressing does not dry out.

5) LEAVE IT: For 1 to 3 days. Change when area over wound is saturated.

6) WATCH IT: When white or lightened spots appear on dressing, change to continue bacterial control regardless of time.

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Returns and Exchanges: You may return this item as long as it has been unopened and unused. Please carefully package your return to protect the product and the packaging. View Return Policy

While we cannot administer medical advice, our Customer Service Team members are available to assist you with the ordering of wound care products or other medical supplies. Our toll-free number is 1-866-774-9513 Monday through Friday, 9:00 am to 5:00 pm CST (7:00 am to 3:00 pm PST / 10:00 am to 6:00 pm EST). If you prefer to correspond by email, our address is

Hydrofera Blue 4"x4" Wound Dressings are sold individually or by the box. It is also available in the 2"x2" size dressing.

If you are interested in case pricing, please contact please email us for a quote.

MetroMedicalOnline offers a variety of wound care products. Always contact your physician before starting any wound care treatment. Many of our customers have reported excellent results using Puracyn OTC (formerly named Microcyn OTC). Puracyn OTC is an innovative new approach to wound care promoting faster healing time. It is a non-irritating, pH-balanced wound cleanser for minor cuts, burns, irritations, and superficial abrasions of the skin. After the wound has closed, proven scar treatments such as Cica-Care, Mepiform, or Kelo-Cote will improve the appearance of scars and prevent abnormal or excessive scar formation.

Hydrofera Blue Wound Dressing (4"x4") (Box of 10)
4 Stars based on 1 Review(s)
South of Canada - North of Mexico
4 Stars
I would recommend this item to a friend.

True Blue
June 13, 2014
I have not used every wound exudate absorber on the market but I have had good success with this product. It is essentially non-medicated (but has anti microbial properties) so it shouldn't interfere with whatever therapy you physician may choose to use in addition to the Hydrofera Blue. When I first saw the price for a box of 10 4X4's I just about blew a gasket. Frankly, to me, like many of you, price does matter. After I thought about it came down to this: I do not need full 4X4 sheets, in fact I cut 4X4's into four pieces - depending on the wound you may need them bigger or smaller. Second, these are easily trim-able to any shape you may need. I know that as some wounds I have used it on the shape of the wound bed has changed as the wound has healed. Third, depending on your needs, your doctors orders, and how the wound progresses over time you can leave the product on the wound and wet it slightly with saline, thereby extending the life of the dressing. When I first started using Hydrofera Blue I was ordered to change the dressing daily. Now that the wound has almost completely heeled I have been instructed to change the dressing every three days, wetting it with sterile saline once or twice during that time and depending on how wet or dry it gets. I know that there are similar cheaper products out there. They may or may not do just as good for your purposes. This is what my doctor recommended and that's good enough for me. Besides, what's a few bucks one way or the other when compared to a prosthetic device if the wound fails to heal properly due to using a lesser product.

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