Quality material and safety: Made from 304 stainless steel, this stainless steel cocktail glass and stainless steel wine cup uses food grade material to ensure safe, odor use. It is suitable for both casual and formal gatherings as a martini glass, margarita glass or wine cup. Insulating performance: The double walled design provides thermal insulation, keeping beverages at the ideal temperature for longer. This makes it well suited for outdoor events, functioning as an unbreakable cocktail glass that maintains refreshingly cool drinks during summer use. Convenient cleaning: Dishwasher safe for easy maintenance. Its smooth finish minimizes dirt buildup, helping the metal cocktail glass stay spotless and reducing cleaning effort so you can enjoy your drinks more. Robust and sturdy: Built with a shatter resistant structure, it offers strength against drops or impacts. A dependable metal cocktail glass and shatterproof option that is ideal for camping, picnics or any active outdoor setting where traditional glassware may be at risk. Versatile use and compatibility: Suitable for cocktails and wine, and designed to serve as a durable, reusable metal option for martini, margarita or wine servings at home or on the go. Use scenarios: Home entertaining or formal events where you want a reliable martini, margarita, or wine vessel without fragile glass. Outdoor activities such as camping or picnics where a strong, unbreakable glass improves safety and durability. Summer gatherings, poolside lounging, or travel occasions where temperature retention helps keep drinks cool longer.