These are natural items, so the colors and shapes vary. They are also irregular. Some may have cracks or chips from the beginning. We appreciate your understanding and look forward to your purchase. They were picked up and stored after being dried. They contain salt. Some may also have sand attached. Please process them as needed before use. They will be wrapped in packing materials and shipped via Takkyubin Compact. We cannot guarantee against damage during shipping. This is a set sale. We do not sell items individually. Please note that we do not accept price negotiations.