It's a great tall beer glass for drinking games, parties, and more. To prevent a mess, when drinking from the boot glass, point the toe upward and tilt toward the left or right. Leaving the toe facing upward directly will cause air to fill the tip of the beer boot causing a buildup of pressureWhen you're done using, you can wash in the dishwasher or hand wash and air dry. This boot beer mug adds a touch of fun and tradition whether you're relaxing at home or partying with friends! Get one and enjoy your next party German style!Description:Color:TransparentMaterial:glassSize: 7.7in*4.7in*2.2inPackage Contents:4 * beer mug /580mlOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.