Features 201 Stainless Steel exterior and 304 Stainless Steel lining. Keep your brand alive and your beverages at their optimum temperature with these vacuuBottlesEach product holds 17 ounces and features vacuum insulation and straps for easy portability. They are available in a wide range of colors and can be customized so a stamp can be added to showcase brand names, logos, marketing messages and more. Measuring 17oz, this custom 17oz coffee stainless steel vacuum bottle with strap. 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.