1. Material:Inner 304 Stainless Steel, Outer 201 Stainless Steel, PP Cap, Double Wall Vacuum 2. BPA Free & non-toxic, the most healthy drinkware 3. Ergonomic design in classic bullet shape, attractive appearance 4. Hot and Cold Insulation,leakproof & easy to pour-out  5. Stainless Steel 18/8,SS Lid,No Recycled Material 6. Silk screen printing, embossing ,stamping logo areavailable 7. Can do customize for lover, child, etc. Product Name 304 stainless steel bullet coke bottle / cacuum thermos / tumbler / water bottle / cup Material 304 Stainless Steel and 201 stainless steel outside Volume 500ml Weight 280g Usage promotional gift or advertising mission or outdoor daily use Packing 1pc/white or black box, 50pcs/carton  ( Polybag+ Color Box ) Carton Size 77cm*39.5cm*29CM Gross /Net Weight 19kg/18kg Features Eco-Friendly, Stocked MOQ 500 Delivery time Around 5-25 days after received deposit ( see the order quantity ) Payment 30% deposit in advance and 70% after approval for the mass production sample Customized Option Logo: available for offset printing,heat transfer printing, silk screen printing,laser engraving logo and emboeesd logo.  24 Hours Cold, 12 Hours Hot Keeps your drinks hot or cold, all day long Crafted from premium 18/8 stainless steel and using state-of-the-art double walled vacuum technology, our bottle keeps drinks cold for 24 hours & hot for 12, no matter the outside temperature. You can have the perfect drink anytime, anywhere. It's now coated in hard-wearing and scratch resistant powder coated paint, is even more beautiful, and its textured finish makes it easier to grip and hold. This bottle is 100% leak proof and will not condensate or sweat. You can carry the bottle in your bag without worrying about water-damaged valuables. The perfect drink anywhere, and everywhere Where can the bottle be used? Anywhere! It's perfect for use at home, work, in the gym, during sports, in the car, at the beach, camping, hiking, travelling & just about any other activity you can dream up! What can I put in ? Most drinks - Including water, squash, smoothies, tea, coffee, instant hot chocolate, iced drinks, wine and even soup!