The Frank Green 595ml Flip Lid Bottle (Mint) combines a ceramic-lined stainless steel base with a spill-safe flip straw lid, giving you a lightweight, durable bottle that fits standard car cup holders and protects flavour — perfect for commuting, the gym or your desk. 

Features 

• Triple-wall vacuum insulation for longer temperature retention (hot or cold). 
  
• Ceramic-lined interior to prevent metallic aftertaste and preserve flavour. 
  
• Flip lid for easy sipping and a secure, spill-safe close. 
  
• Made from BPA-free, FDA & EU-approved materials. 

Specifications

• Capacity: 595ml/20oz
  
• Materials: Premium grade stainless steel base with ceramic lining; plastic flip straw lid (BPA-free). 
  
• Care: Lid is dishwasher safe; base/outer bottle is handwash only — not microwave safe.