Whether you love mountain air or not, this glass is full of altitude and will be sure to be a peak experience for outdoorsy types and whiskey lovers alike. with these JoyJolt double old fashioned tumblers. These crystal glasses feature a crystal mountain the the base that gets magnified with your drink. Perfect for your next family dinner, dinner party or to give as a gift. Details: Clear with mountain in base 10 oz. capacity 4 glasses 100% crystal Backed by a 1 year limited manufacturers warranty Come in a gift box ready for gifting Handwash only