Please let this cup accompany you every day in your work and life. The cup comes with a straw. The straw is made of stainless steel, food grade safe. It prevents the liquid in the cup from falling dust. This cup can be used as indoor, outdoor, commercial office, and daily life gifts. The cup is a straight barrel, and the top is the same size as the bottom size. Slogans, patterns and logos all can be customized. Add your business logo, advertising slogan, or custom artwork prominently displayed on the product. Place your order today! This cup is sure to satisfy your customers. Measuring 20oz, 30oz, this custom 20 or 30 oz stainless steel bottle with straw. 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.