Which wood is the toughest, most durable? The higher the wood density, the stronger the wood. Find the Woodvil that you want and do a search on the density of the wood, like the Zebra/Ebony combo: Zebra 50 lbs/cu.ft. Ebony 57 lbs/cu.ft. This should be a durable combination. Just something to think about when choosing the Woodvil that you want.