Yamasho Mino Touen Frozen Cube Rock Glass Set (2 glasses x 2 sets)

Yamasho Mino Touen FROZEN CUBE Pair Rock Glasses, 2 sets (total of 4 glasses) (★All 4 glasses have company name, English text, and logo printed on them)
Stainless steel cubes that act as ice, total of 6 cubes

Glass size: Height approx. 8.5 cm, Diameter approx. 7.5 cm (amateur measurements)

This is a sale price for 2 sets together, so please understand that individual purchases are not possible.

★The company name (English text/logo) is printed on the side of the glasses. (Please check the white-out area in the 5th image.)
★The outer box has minor scratches.
★One of the two sets does not include the instruction manual.

We ask for your consideration if you do not mind the three points mentioned above.

Thank you for looking.
I received these as a gift but have no plans to use them, so I am listing them for sale.
They have been opened for photography but are unused.

They have been stored at home, so please understand and agree to this before purchasing.