These are small to medium-sized natural sea glass pieces, about half with a plump, thick shape and half flat (⁠ ・ᴗ・)ノ I've collected pieces without major chips, but there are some small scratches here and there. All of them have been naturally tumbled by the sea♪ They have been rinsed with tap water and dried. I will pack them carefully, but please understand that some pieces may chip during shipping. Perfect for handicrafts, crafting, etc.♬ ※The 1-yen coin is not included. ※Price is not negotiable except for bulk purchases. m(_ _)m (Subtract 80 yen for each additional piece)