This vacuum bottle is made of durable food grade stainless steel material. Features 201 Stainless Steel exterior and 304 Stainless Steel lining. Double wall vacuum seal keeps beverages at optimal temperature. Lid creates a tight seal to prevent leaks or spills. Stay hydrated while exercising! The bottle body can be printed with your logo, pattern or other content. More information, please send your detailed request for quotation. Measuring 22oz, this custom portable 22oz stainless steel double layer vacuum insulated bottle with carrying handle. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: BPA-free, leak-proof, travel-friendly.