Premium Synthetic Wood Coating for Low MaintenenceCetol® Marine from Sikkens with Next Wave™ advanced UV-absorbing technology is a durable translucent protective wood finish for use above the waterline on interior and exterior woods.Cetol Marine produces an attractive dark amber appearance on wood Next Wave™ UV-absorbing technology offers incredible UV protectionMicroporous finish with UV protection that doesn't crack or flakeCreates an attractive dark amber appearance