Glass bowls? Cups? Set of 2. They seem suitable for serving alcohol or as small bowls. I think they are handmade. They look like a souvenir from Okinawa... They were found unused while organizing a closet. Size: 9.5cm x 7.5cm The right one (as you look at them) seems a little thicker. Pontil mark: The slightly raised mark in the center of the bottom is called a "pontil mark," which is created when the glass is separated from the blowpipe during manufacturing, and is proof that it is handmade. ↑ I looked this up with AI. Circular bowls with a transparent glass and blue edging. Details are unknown, but they are lovely, so I'm putting them up for sale. They come with the original box, but it is damaged. Please let me know if you have any questions or would like more photos. Thank you for looking.