Promote your brand with this double-walled stainless steel vacuum insulated water bottle. The outer layer is made of 201 stainless steel, and the inner layer is made of 316. Available in a variety of vibrant colors. Comes with a lanyard, very portable! The surface of the bottle is specially treated to make it easy to hold. Vacuum insulation keeps your drinks cold for 12 hours or hot for 6 hours. Great for school, office, and travel. Do not heat in microwave and do not put in refrigerator. Handwash only. We can print your logo on the product to help you get maximum exposure! Measuring 12 oz, this custom multi color stainless steel vacuum bottle 12oz with lanyard and straw for car. 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.