Models of Flask

26 / 07 2021

Lock&Lock Colorful Tumbler (390ml)

Lock&Lock Colorful Tumbler (390ml)

  • Lock & Lock Colorful Tumbler (390ml) is coated with copper to keep heat and cold well. The design is suitable to use during all 4 seasons.
  • The tumbler is made from 304 stainless steel and equipped with a vacuum layer, which betters its heat resistance.
  • Designed with elegant and delicate colors, the tumbler owns perfect lightweight, which makes it super easy and comfortable to hold.
  • The lid is designed with a One-touch button, so it can be opened easily with just one finger. The button is close to the cap so it does not leak water and is also safe for kids to use.
  • The product is easy to clean owing to its wide-mouth design. When washing the tumbler, the outer silicone part can be removed to make cleaning easier.

Lock&Lock Colorful One-Touch Button Tumbler (390ml)


  1. Capacity: 390ml
  2. Material: 304 stainless steel
  3. Cap material: Polypropylene
  4. Packing material: Silicone
  5. Manufacturing: China
  6. Brand: Lock&Lock


  • Do not use for other purposes other than keeping drink warm or cool.
  • Avoid strong impact.
  • Do not use in microwave and dishwasher.
  • Snap the silicone cap in the right position, then use it
  • Do not store milk, dairy products, or fruit for a long time, which may cause damage to the inner tumbler.
  • The water should not exceed the bottom of the mouth of the tumbler.
  • Do not tilt the tumbler then open the lid as hot water coming out may cause burns. Instead, stand the bottle upright then open the lid.
  • Disinfecting the bottle with hot water can cause deformation.
  • When drinking hot water, be careful not to get burned
  • Do not separate the filter while in use as it may cause the bottle to rust.

No matter how occupied you are at work, don’t forget to stay hydrated by tagging along your drink in a well-quality tumbler. 

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