"You never know how a horse will pull until you hook him to a heavy load" - Bear Bryant. This whiskey glass makes a wonderful gift for whiskey lovers or anyone who appreciates top-quality products. Our engraved whiskey glasses include a wonderful collection of whiskey lovers and bourbon drinkers’ quotes as well as motivating sports quotes. Each engraved 13 oz Double Old Fashion (DOF) glass set is etched with a famous quote on a top-quality glass. This glass is dishwasher safe and will never fade. All of our glass and crystal products are manufactured by sand-carving. Sand-carving involves using compressed air to force a stream of abrasive through a nozzle and onto the glass to etch or carve a design. Versatility and superior end results are the primary reasons for choosing this method for personalizing glass products. We utilize the same equipment that high-end retailers use to monogram glass and crystal.