Come and Check Our Branding Solutions.Premium Quality Glass - Stunning rock style whiskey glass set with a weighted bottom. Made of all-purpose 100% lead-free soda-limed glass (not tempered glass); odor-resistant, stain-resistant and shatter-resistant. Perfect for serving scotch, whiskey, bourbon or mixed drinks/cocktails.Solid and Heavy Base - Highly breakage resistant thanks to Premium Glass production process, These whiskey glasses are heavier than others and gives you a real sense of strength and substantiality, They are dishwasher safe and durable enough to retain its sparkle for many years to come. The weighted bottom provides a perfect balance to this Whiskey Glass. Pls check inventory and detailed info before placing your orders.