DermaBlue+™ Foam is a polyurethane/polyether foam wound dressing infused with Methylene Blue (up to 0.25 mg/g), Gentian Violet (up to 0.25 mg/g), and Silver Sodium Zirconium Phosphate (up to 7 mg/g). DermaBlue+ uses a proprietary manufacturing process to bind these three ingredients to the foam, providing broad spectrum antimicrobial and antifungal protection within the dressing.