For the Weekend Beer Drinker- Keeps the Beer nice and Cold! Material Description: Stainless steel. Cup inside 304, outside 201 material, lid PS. Cup Capacity: 20oz. Custom Area: Single-sided design, full-width printing. Package Includes: Cup and lid, plus a 7.8" stainless steel straw and a straw brush. Product Performance: The cup body is made of high quality 304 stainless steel, environmentally friendly and odorless, the lid is made of PS material, good sealing, push-pull lid, easy to use, you can drink directly, you can also use a straw, reusable, environmentally friendly and healthy. The cup has a certain heat preservation effect and can be kept cold for several hours. Applicable Scenarios: Coffee shop, office, car, sports, home, etc. Easy to carry out. Washing Instructions: Wash, do not recommend dishwasher washing, do not use alcohol-based cleaning agents, do not use hard objects to scrape, wipe the image of the cup body surface, otherwise it will cause the image of the cup body to fall off. Warm Reminder: The picture display effect is for reference only, the final effect is subject to the actual effect! Due to the production batch, machine equipment, manual measurement and other objective factors, there will inevitably be slight color difference, position, size error between the real object and the effect drawing. If the above problems are normal, please understand.