The Serendipio Woodbury Stainless Steel Vacuum Tumbler is a sleek and practical choice for those on the go. With a capacity of 300ml, this tumbler is perfect for holding your favorite hot or cold beverages. The stainless steel construction ensures durability, while the vacuum insulation technology helps maintain the temperature of your drink for hours. Whether you're commuting to work or enjoying a day out, this tumbler is a stylish and functional accessory to have by your side.