Natural coral with bumps Both the front and back sides have cracks, scratches, holes, attachments of limestone, discoloration, redness, etc. There are also conditions that cannot be fully captured in the photos. Please purchase only if you understand. How about using it for art or aromatherapy? [Notes on Shipping] The product will be wrapped in cushioning material and shipped. There is a possibility of cracks or chips occurring during shipping. Please be aware of this. Shipping will be via Yu-Packet Post Mini. Shipping will generally be the next day. Immediate purchase is welcome.