PureBond® is Columbia Forest Products' exclusive formaldehyde-free innovation for domestically made hardwood plywood. Description Columbia Forest Products is North America's largest manufacturer of hardwood plywood and hardwood veneer, a long-standing leader in environmental sustainability, and innovator of soy-based formaldehyde-free PureBond® technology. Columbia's decorative veneers and plywood panels are used to build cabinets, furniture, fixtures and millwork in homes and commercial settings around the globe. Columbia wants to help consumers by providing access to our professional PureBond Fabricator Network (PFN). Our PFN members are qualified craftsmen who understand the importance of building fine cabinetry and millwork with high-quality, domestic and healthier building materials. For DIY projects we direct you to find in-stock and special order PureBond plywood at over 1,700 Home Depot locations.