Owala - Tumbler Insulated Straw - 30 oz/890ml - Very,Very Dark

Features: 

• Insulation: Double-wall insulation keeps water cold for up to 24 hours
• Lid Type: Leak-proof lid
  
• Cup Holder Fit: Fits standard cup holders.
  
• Cleaning: Lid is dishwasher-safe, while the cup should be hand-washed to maintain its color and finish
  
• BPA, lead, and phthalate-free
  
• not for use with hot liquids