Maintenance is for cars, not cutting boards, right?? We agree completely, so we've designed our natural bamboo cutting boards to be virtually maintenance-free - just wash and dry.? Bamboo, like all natural wood products, does benefit from occasional oiling to restore the luster and?extend the life of your board.? To that end, we offer two options to keep your bamboo looking and performing its best: our 100% pure Coconut Conditioner and?our food-grade?Revitalizing Mineral Oil (available in 8oz. and 10oz. sizes).