DESIGN Ferret Laying in Floral Arrangement TEXT CatSnake not a cat not a snake 100% noodle FEATURES Stainless travel-size tumbler. 20 ounces / 0.59 liters Hot + Cold beverages friendly. Vacuum-insulated, double-walled. Rounded corners. Clear plastic lid with seal. -------------------- CUSTOMIZATION Please send us a message BEFORE you place an order so that we can CREATE a custom listing just for you to your specifications. Want custom text on this product? For a design fee of $15, we can customize this tumbler with your name, ferret names, quote, love note, and just anything else your heart desires. Want your ferret's likeness on this product? For a design fee of $35, we have partnered with an exceptional artist who will illustrate key features and create a beautiful portrait of your ferret's face to place on this product. BULK Want more than 10 of these? Please message us about this. We may be able to offer you a discount of 15%+ based on your desired quantity. -------------------- Understanding What Vacuum Sealed Means For Stainless Steel Water Bottles and Tumblers Stainless steel drinkware is a movement toward superior drinkware. Stainless steel tumblers and water bottles have become so popular because they work so well to keep your drinks hot or cold for many hours. All the popular name-brand stainless steel tumblers are manufactured with vacuum-sealed double-wall insulation technology. All vacuum-sealed tumblers and bottles are double-walled. However, only quality products are vacuum-sealed. What does Vacuum-Sealed Insulation Mean? But what does "vacuum-sealed" mean? Not only is it double-walled, meaning a different layer on the inside and the outside, but it also has a layer of space (insulation) in between the two layers, which are airtight (sealed). With the air vacuumed from between the two layers, the heat or cold is minimally transmitted to the next layer, keeping the desired temperature inside the drinking vessel. Don't be confused by double-wall tumblers or mugs made of plastic or other materials, which are most likely not vacuum-sealed. Most plastic double-walled drinkware has either air insulation (between the two walls) or foam insulation, but they are not nearly as effective as vacuum insulation.