Lead-free crystal glass material: high-qualitys lead-free crystal glass, healthy and environmentally friendly. The texture is sturdy and durable, and it is not easy to wear. Sealed bottle stopper: The bottle stopper mouth is frosted and polished, and it is integrated with the cup body. To ensure a good preservation effect, the wine can be prevented from losing its taste. Fine mouth: The bottle mouth is thin, smooth, smooth, without bubbles. Carved decorative texture: The bottle body is crystal clear, with carved flower body, and the appearance is fashionable and trendy. Uses: home use, business gifts, corporate gifts. Product Category: Whiskey Glass Material: crystal style: Nordic style Cup type: Whiskey glass diamond wine set (4 cups + 1 wine bottle) Purely handmade, individual tiny bubbles or streamlines are normal. Rinse with vinegar or lemonade and water before first use. Product packaging : 1 * Wine Glass Set purchase 1. Regarding packaging, we will use bubble film + foam + carton, so there is no need to worry about product damage during transportation. 2. About after-sale service, contact us immediately if there is any damage or any other issue, we are at your services all the time, you can always find us. Carbs, high design, artistic style and ingenuity.