This classic bottle is made of 304 stainless steel on the inside and 201 stainless steel on the outside. This vacuum water bottle comes in a variety of colors. Ideal for travel, business, school, family gatherings and many other occasions. Comes with a pop-up lid for more convenient drinking! The 15-ounce capacity can meet your drinking needs for half a day. It keeps your favorite beverage cold for up to 12 hours or hot for up to 10 hours. We can print your brand logo or anything on the outside of the bottle. Measuring 15oz, this custom multicolor stainless steel vacuum water bottle 15oz with bounce lid. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: BPA-free, leak-proof, travel-friendly.