This is a pre-owned 10 oz. Contigo stainless steel insulated food jar, perfect for kids' lunches.  

Per the Contigo website:  

Highlights

  • For the Long Haul – Food stays hot up to 6 hours or cold up to 7 with THERMALOCK Vacuum Insulation
  • Seal It In – Leak proof lid (when closed) to seal in the lunch time meal. Perfect for soup, pasta, salads and leftovers!
  • Material Matters - 100% BPA Free Stainless Steel
  • Clean Up – Top rack dishwasher safe lid and body
  • Get a Grip – Textured bottom grips the table and adds stability to the jar
  • Easy Open - Ergonomic, contoured lid helps children open at school