Imagine your favorite drinks in a personalized stainless steel thermos. Our 500ml tumblers, made with high-quality 18/8 insulated stainless steel, keep your beverages at the perfect temperature for hours. They are durable, lightweight, and perfect for any adventure. You can add your logo to transform them into portable promotional pieces. The premium lid is anti-slip, and the vacuum-insulated design prevents sweating. These tumblers are laser engraved for long-lasting personalization, ensuring your logo won’t fade. Please note: engraving result is always silver. Perfect for: 🌟 Brand Visibility 🎁 Unique Marketing Tool 💼 Practical and Functional 👔 Employee Appreciation 📈 Cost-Effective Marketing