Mighty Stainless Steel Magic Coffee Mug with Silicone Strap 

• - Made of food-safe 304 stainless steel inside 
  - Magic suction feature ensures spill free design 
  - Mug doesn't fall off with accidental pushes, but can be lifted easily straight up 
  - Premium silicon strap to hold the mug and wrap around hand easily 
  - Easy lift up cap to protect the drinking vent 
  - Capacity: 350 ml