Selected high-quality stainless steel material, not easy to corrode, one-piece molding, gives you a full sense of security. The cup body adopts a double-layer vacuum design, keeps warm and cold, and is not afraid of hot. Wide mouth design, easy to brew coffee, oatmeal, and milk, to meet your daily needs. The large printing area on the cup body can be customized for Logo, pattern, declaration, etc., to achieve brand exposure. Measuring 4.84*3.77 inches, this custom stainless steel double layer simple coffee mug 17oz. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.