high-grade stainless steel vacuum thermos cup special offer creative business office thermos cup tumbler gift thermos cup

Usage Method
1. Before use, clean the cup body with neutral detergent.
2. Use first by adding hot water (ice water), preheating or precooling, and the insulation effect will be better.
3. Tighten the bottle cap and lid in a clockwise direction to prevent leakage.
4. When drinking, twist the lid counterclockwise, press the bottle cap button, and then pour water.
5. Bottle stopper self-locking function, automatically closes when the outer cover is directly covered.
6. Unscrew the bottle cap and directly store it in large ice cubes.

 Cleaning Method
1. After each use, it must be thoroughly cleaned.
2. Please clean with mild neutral detergent, do not use bleach or chlorine-based cleaners to avoid damaging the product.

 Notes
1. Do not fill the bottle with carbonated drinks or dry ice, as it may cause the drink or the cap to spray out.
2. Do not add milk, or it may spoil.
3. Please avoid hitting and falling, to avoid breaking the bottle, affecting the insulation performance.
4. Please do not place it near a heat source, as it may affect the function.