This product has a beautifully designed cola bottle shape, with a stylish and easy-to-drink appearance. The polished mouth is rounded and scratch-resistant and the small spout is designed to prevent choking. The high-quality stainless steel inner liner is durable and heat-insulating, making it easy to control the temperature. Made of food-grade 304 stainless steel and produced in strict accordance with ASTM standards, the insulation and heat storage is environmentally friendly, fresh, and odorless. Evacuation technology, insulation is better, long-lasting insulation, and cold. Using technology to achieve efficient sealing, no leakage, so that you can be cool at any time in the summer, through the heart. Custom colors and logos are available. Measuring 10.43*2.76 inches, this custom 18oz stainless steel coke bottle outdoor insulated mug. 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.