DermaBlue+ Foam is a polyurethane/polyether foam dressing infused with Methylene Blue, Gentian Violet, and Silver Sodium Zirconium Phosphate. DermaBlue+ uses a proprietary manufacturing process to bind these three ingredients to the foam for sustained broad spectrum antimicrobial/antifungal protection within the dressing. Up to 3 day wear time. Ready to use and easy to apply – no need to hydrate before use. Can be cut to fit, layered, and can be used for wounds with tunneling or undermining. Either side may be placed in contact with the wound.