Vintage Frostfire Glacier Glass Whiskey Set of 4

Vintage Mikasa Hoya Frostfire Barware 80’s set of 4 glasses. Excellent condition.
Product Information
Height: 3 3/8 in
Width: 3 in
Capacity: 8 oz
Frostfire (Frosted Texture)
Company: Mikasa
Crafted in Japan