Our Decanters are made of glass. Our decanter sets with box comes with 4 whiskey glasses. All our decanters, whiskey glasses and wooden box are laser engraved and personalize for your needs.Our Personalize decanter sets would make best gift for Birthdays, Anniversaries, Housewarming, Wedding, Groomsman, couple gift, Father's day Gift and many more occasions. also you can send us your text /company logo for penalization on the decanter and glasses. Your boss would love this Giftwhiskey lovers will adore this Engraved decanter with glasses gift and all of the decanters are personalize and laser engraved in USA.***************ITEM DETAIL:***************- Each Decanter will hold 23 oz of liquid and has option for 4 Whiskey glasses with it.Wooden Box size is 15.5inch X 12.5inc X 4 inch.- Personalized and Laser Engraved as per need and made in USA- Great addition to your barware