Natural life double walled stainless steel printed cup that will keep beverages hot for 12 hours and cold for 24 hours.  500 ml  and  lid is BPA free is push on and  has slide opening.
Care instructions
Hand wash with warm  soapy water and air dry with lid removed.  If you want to keep it nice dishwasher use not recommended.  
Warning  - do not use in microwave, do not freeze, do not overfill, hot water can burn users.