Kalin stainless steel water thermos bottle 550 ml

It is a double-walled, vacuum-insulated bottle designed to keep beverages hot or cold for extended periods. 

The bottle features a push-button lid for quick one-touch opening and a secure locking mechanism to ensure it is leak-proof. 

An integrated carry loop handle enhances portability, making it easy to carry or hang on backpacks. 

The bottle is made from high-quality, durable, food-grade stainless steel.