Ship mosaic is the crafts, made of natural old ship wood. Old ship wood is a treasure it own. After ten years or even decades of soaking and erosion, the ship wood has become very tough and wearable, with a strong sense of vicissitudes. Moreover, Thanks to long-term strong alkaline water immersion, it has become waterproof, pest control, anti-corrosion.It is really amazing. Those hundreds of years old ship wood, rarely appear in the market. If it appears, must be the town of treasure.Almost all in the hands of collectors, ancient ship wood is very precious.