Stanley Quencher H2.0 FlowState 40oz Stainless Steel Tumbler in Black

First Copy of Stanley Tumbler (Black)

• Here are some common features of such a tumbler:
  
• Material: Stainless steel is a common choice for these tumblers due to its durability and insulating properties. Vacuum Insulation: Vacuum insulation helps maintain the temperature of your beverages. keeping them hot or cold for an extended period.
• Lid: The tumbler often comes with a spill-resistant or leak-proof lid. making it convenient for on-the-go use. Straw: Some models come with a reusable straw. especially for cold beverages like iced tea and smoothies. 
• Capacity: The capacity of 40 ounces is relatively large. allowing you to hold a substantial amount of liquid. 
  FlowState Technology: The FlowState technology might refer to a special design or insulation technology used in the tumbler. but the specifics would depend on the manufacturer’s branding.