Stainless Steel Bottle (15-4163-686)

Part Names

Please check that all parts are accounted for before use.

How to Remove the Seal

Please be careful not to damage the seal.

How to Set the Seal

*Please place the seal in the correct direction when setting.
Once fitted, press evenly with your fingers to make sure it is all the way in.

How to Use Product

①Remove Stopper Unit and Spout Unit

Twist Stopper Unit and Spout Unit in direction of arrow to remove.

②Fill with Beverage

Only fill the bottle to the line shown in the diagram. Filling above this line may cause leaks or overflowing once the Stopper Unit is closed.

POINT
Add a small amount of warm (cold) water in advance, preheat (pre-cool) for about 1 minute to improve the warm (cold) insulation effect.

③Close Spout Unit and Stopper Unit

While the bottle is upright, twist the Spout Unit and Stopper Unit in the direction of the arrow to firmly close.
*Please turn the bottle upside down to ensure there is no leakage.

Warning
Do not tilt or shake the bottle while closing the Spout Unit or Stopper Unit. This may cause the beverage to spill, causing burns or stains.

④Drink Beverage

1. Hold the bottle while upright and twist the Stopper Unit in the direction of the arrow.

   Warning
   Tilting or shaking the bottle while twisting the Stopper Unit may cause spills, burns, or stains.

2. Slowly tilt the bottle to drink.

   Warning
   Please be careful of burns when drinking hot drinks.

⑤Close

While the bottle is upright, twist the Stopper Unit in the direction of the arrow to firmly close.

Warning

• Please make sure the Stopper Unit is firmly closed.
• Do not leave the Stopper Unit open. This may cause the bottle to tip and spill your beverage, causing burns or stains.

Warnings for Usage

Warning

Please keep out of reach of children. This product is not a toy, do not let children play with it. This is dangerous and may cause burns or injuries.

Caution

• Do not use for any other purpose than keeping beverages.
• Do not wear the product bag over your face.
• Do not clean in dishwashers or dish dryers.
• When pouring hot beverages, please be careful not to tip the bottle over or get burned. Do not let hot kettles, etc. directly touch the bottle.
• Do not place near the stove or fires. This will cause deterioration and discoloration.
• Please make sure that the seal is set correctly and that the Stopper Unit and Spout Unit are securely closed. Failure to do so may cause leakage, etc.
• Do not shake the bottle after adding hot beverages. The internal pressure may suddenly rise, making it difficult to open the Stopper Unit or causing a loud noise when opening.
• Leaving a hot drink in the container for extended periods of time may cause the internal pressure to drop, making it difficult to open the Stopper Unit or causing a loud noise when opening.
• Do not quickly tilt the bottle while drinking. The beverage may come out too quickly and cause burns.
• Only fill the bottle to the lines shown in the diagram. Filling above these lines may cause overflow while closing the Stopper Unit, or cause leakage that leads to burns or stains.

  
• Do not put in any of the following things.
  1. Dry ice・Carbonated Beverages
     This is dangerous as these may increase the pressure, causing the Stopper Unit to not open, the contents to blow out, or the Stopper Unit to burst.
  2. Milk・Dairy-based Drinks・Fruit Juice Perishable Items
  3. Sodium-rich liquids such as miso soup, soup, etc.
     Though the inner bottle is made of stainless steel, these may still cause rusting.
  4. Tea Leaves・Fruit Bits
     These may cause clogging, leaking, etc.
• If filling the product with a sports drink, wash immediately after use to prevent spoiling and rusting. If there is already internal damage to the product, do not fill it with sports drinks.
• Instead of forcing in large pieces of ice that may cause scratches and leaks, please make them smaller first.
• Do not tilt or shake the bottle while closing the Stopper Unit. This may cause the beverage to spill, causing burns or stains.
• Please note that water droplets (condensation) may form on the Stopper Unit or Spout Unit when the bottle is filled with cold beverages or during high humidity.
• Strong smells may transfer to the product. This is not harmful.
• Do not carry Stopper Unit.
• If carrying in a bag, etc. place it in vertically to avoid leaks.
• Do not refrigerate.
• Do not microwave.
• Do not drop, hit or subject this product to strong impact. This may cause dents or decrease its insulation capability.
• Do not keep contents inside for long periods of time. This may cause spoiling.
• Do not leave in a hot area such as a car for extended periods of time.
• Do not carry with electronic equipment, such as laptops and cameras. In the unlikely event that the beverage leaks, this may cause damage to electronics.
• Do not use while driving or riding a car or bicycle.
• Do not modify, disassemble, or repair the product. This is dangerous and may cause malfunctions or accidents.
• Do not remove the production lot sticker attached to the bottom of the product.

How to Maintain Product

• Wash thoroughly and dry completely after each use.
• Apply mild dish soap to a sponge or soft cloth, wash with lukewarm water and dry completely.
• For stubborn grime, please use oxygen bleach (approximately 30 minutes) according to the [How to Care for Each Part] instructions below.
• If you will not be using the product for a long time, wash and dry it thoroughly, and store in a dry, cool place.

[How to Care for Each Part]

How to Wash

• ⚪︎ Rinse
• ⚪︎ Soak and wash
• ⚪︎ Oxygen bleach
• × Chlorine bleach

How to Maintain Product

• Remove Stopper Unit・Spout Unit from bottle, then wash each component thoroughly and dry completely. After cleaning, install the Stopper Unit・Spout Unit back in their correct positions.

How to Wash

• ⚪︎ Rinse
• ⚪︎ Soak and wash
• ⚪︎ Oxygen bleach
• × Chlorine bleach

How to Maintain Product

• Clean thoroughly with bottle brush or sponge, then rinse thoroughly and dry completely. Although this product is made with stainless steel, red spots that look like rust may form due to water quality or impurities. If this occurs, leave a solution of hot water with approximately 10% vinegar in the bottle for about 30 minutes, clean the inside with a soft brush and rinse thoroughly.
• *When using oxygen bleach, do not close the Stopper Unit. This is dangerous as the internal pressure of the bottle will increase and may cause it to be damaged or burst.

How to Wash

• ⚪︎ Rinse
• × Soak and wash
• × Oxygen bleach
• × Chlorine bleach

How to Maintain Product

• Wash thoroughly, drain well, and wipe off any moisture immediately with a dry cloth and leave to dry completely.
• *Do not leave the whole bottle soaking. This may decrease its insulation capability. (Inner bottle can be left soaking)

Warnings for Maintenance

• Do not boil this product. The heat will cause deterioration and leakage.
• Do not wash in dishwashers or dish dryers.
• Do not leave the whole bottle soaking. This may cause rust or decrease its insulation capability.
• Do not use chlorine bleach, thinner, benzene, metal scrubbers, polishing powder, or cleansers.
• Do not use bleach on the outside of the product. This may cause paint, prints, stickers, etc. to peel off.

Q&A

What if my beverage is leaking?

• Check if the Spout Unit is set correctly, and that the Stopper Unit and Spout Unit are firmly closed.
• Check for overfilling.
• Check that the seals are correctly set.
• Check that the Stopper Unit and Spout Unit are not damaged or worn out.

What if the interior has discolored?

• If there is stubborn grime, wash it thoroughly with a sponge soaked with dish detergent. If the grime does not come off, please use oxygen bleach (approximately 30 minutes).

  Warning
  Please carefully read the instructions for the oxygen bleach and use it correctly.

What if the insulation is not working?

• Please check whether your beverage is warm (or cold) enough. You can add a small amount of warm (cold) water in advance, preheat (pre-cool) for about 1 minute to improve the warm (cold) insulation effect.
• If there is too little volume of beverage or ice in the bottle, increasing the volume will increase the insulation's effectiveness.
• Please check that the bottle is not damaged. Fill the bottle nearly full with boiling water. If after 20 to 30 minutes, the bottle is only warm to the touch, please contact the store where you purchased it.

What if there is an unpleasant odor?

• Please check whether there is grime in the bottle, Stopper Unit, or Spout Unit.

What if the seal discolors?

• If there is grime or mold on the product, please use oxygen bleach according to the How to Maintain Product instructions.
• If the grime or mold does not come off, please purchase a new seal.

Purchasing Parts

Please click here to find out how to purchase parts.

Heat/Cold Insulation

*Heat Insulation approximation based on room temperature of 20°C ± 2°C, with boiling water filled to below the Spout Unit, while the bottle is upright, with the Stopper Unit closed when the water reaches 95°C ± 1°C. Water remains at that temperature for 6 hours.

*Cold Insulation approximation based on room temperature of 20°C ± 2°C, with ice water filled to below the Spout Unit, while the bottle is upright, with the Stopper Unit closed when the water reaches 4°C ± 1°C. Water remains at that temperature for 6 hours.

Raw Resin and Materials Used