This is natural camphor wood. The scent of camphor wood, derived from its main component "camphor," is a sharp, refreshing, and unique fragrance. This scent is believed to have relaxing and concentration-enhancing effects, and has been used as a moth repellent since ancient times. Please note that the wood may have natural imperfections such as irregular shapes, cracks, and splits. * Measurements are approximate due to being taken by an amateur. * Bark is left on the wood, and may peel off during shipping. Returns are not accepted. Thank you for your understanding.