PENOFIN’s Knotwood Oil Finish works wonders on virtually all types of composite decking. It gives the consumer a choice of three natural wood tones. Simple to use. Knotwood is applied with only one application…It’s that easy! The Brazilian Rosewood Oil penetrates composite wood, and provides a wonderful way to achieve a great looking deck.

Knotwood resists most stains, a problem for all types of composite decking. Simply wipe up spills with a damp cloth. It’s the perfect way to protect and beautify composite wood... the Penofin way. Available in three Knotwood tones: Knot Cedar, Knot Mahogany, and Knot Redwood. For the beautiful, easy-to-care-for composite deck, Penofin’s Knotwood Oil Finish is the answer professionals and do-it-yourselfers love. Knotwood composite wood decking color enhancer, mildew, and stain resister. It’s that simple!