Collagen matrix wound dressing measuring 4 by 4 inches, providing a larger surface area for wound coverage in patients with medium to large chronic or acute wounds. The collagen scaffold promotes granulation tissue formation and creates a biologically active healing environment to accelerate wound closure. Used in skilled nursing facilities, home care, and post-acute wound care programs for pressure injuries, venous ulcers, diabetic foot ulcers, and post-surgical wounds. Maintains a moist wound environment to support cellular migration and tissue regeneration. Compatible with a variety of secondary dressings. A standard advanced wound care product in evidence-based wound management protocols developed by wound care specialists.