Nebula Smart Cup stainless steel thermos with filter

Product Description:

• Type: Vacuum Insulated
  
• Outer material: Stainless steel
• Internal material: Stainless steel
• The lid can be removed for thorough cleaning.
• Keeps cold drinks cold for 24 hours
• Keeps hot drinks hot for 12 hours
• Does not produce toxic substances such as BPA
• Built-in polypropylene waterproof silicone ring
• Capacity: 0.5 liters