Material: The toasting glasses are made of high-quality 18/8 stainless steel, lightweight, durable, unbreakable, and rust-proof; safe for drinking and easy to clean. Double-insulated: Our champagne tumblers feature advanced double-wall vacuum insulation technology, effectively keeping drinks warm or cold for approximately 3 to 5 hours while resisting fading. Wine with lids: Each wine tumbler comes with a lid made of ABS material featuring a straw hole, designed for easy sipping and cleaning, helping to reduce spills. Wide application: These insulated champagne tumblers are suitable for holding various beverages such as hot water, wine, beer, coffee, soft drinks, champagne, cocktails, and more. They are easy to clean and ideal for use at home, in the office, at parties, by the pool, during picnics, or on boats. Gift sets: This set of 8 rose gold champagne glasses features an elegant color and refined design, making it a thoughtful gift choice for occasions such as birthdays, weddings, Christmas, Valentine's Day, Mother's Day, or Father's Day. Specifications: Material: Stainless steel Color: Rose gold Weight: 980g per box Size: 13cm Package includes: 8 x Rose gold wine tumblers Note: The package includes only the items listed above; other products are not included. Lighting and different display settings may cause slight variations in the color shown in the images compared to the actual product. Measurement may vary by up to +/- 1-3cm.