Natural Sea Glass Approximately 1kg ① This is natural sea glass collected from beaches in Okinawa. It is in its collected state and has not been processed such as by polishing. Blue, white, brown, and green sea glass are mixed. Contents: Approximately 1kg Due to the nature of the product, small chips may occur due to the glass rubbing against each other during shipping. Please be aware of this. Shipped via anonymous delivery (Yu-Yu Mercari Delivery). ※ The 1-yen coin in the photo is for size comparison. It is not included with the product. If you have any questions, please feel free to comment. Thank you very much.