Expiration Date: Sacral Foam Dressings Unit Quantity: 10 Main Purpose: Wound Care Material: Silicone,Foam,Nonwoven,Polyurethane (PU). Shape: Rectangle,Square Body Area: Sacrum Features: Hypoallergenic,Self-Adherent,Waterproof,Breathable Labels & Certifications: Sacral Foam Dressings.