This is a glass from the "FASHION SHAPE GLASS" series by ADERIA, a Japanese glass tableware brand. ADERIA is a tableware brand of Ishizuka Glass Co., Ltd. The FASHION SHAPE GLASS series features retro-style tumbler glasses from ADERIA. The glasses are characterized by their simple yet retro design, making them suitable for everyday use or for guests. These are transparent, flask-shaped glasses with stylish blue bases. They have been stored in a collection board, but I am selling five of them to declutter. - Brand: ADERIA - Product Name: FASHION SHAPE GLASS - Color: Transparent, Blue - Shape: Flask-shaped - Design: With blue base Thank you for looking.