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Kewler™ Opener Cap


cooler opener cap

Earthwell Cap Accessories

A functional bottle opener cap with a craft feel. Can be attached to any Earthwell wide mouth bottle. Toughly constructed to withstand the wear and tear of daily use. The durable and flexible leash allows you to comfortably carry it with just one finger. The cap has a built-in bottle opener that opens the bottle. The cap features ThermaGrid™ waffle insulation to keep your drink frozen for up to 72 hours, no matter how hot it is outside.

Earthwell is a new stainless steel bottle brand that started in Portland, Oregon, USA in 2018. Established by Scott Rolfson, who was the creative director for many years at the manufacturer that developed the outdoor industry's first stainless steel double vacuum insulated bottle. Without compromising on the wave of business-first manufacturing cost cutting, he launched a garage brand that poured all of his thoughts and beliefs into bottle making. In addition to pursuing the highest level of functionality, the design, coloring, and promotion that embodies Portland culture, which is currently the most talked about in America, are attracting attention from all over the United States.

Key Features

TempLock™ double wall vacuum insulation
Adopts a Templock vacuum insulation structure with double walls made of stainless steel.

ThermaGrid™ Leakproof Cap
The cap also uses ThermaGrid multilayer waffle insulation structure, which is the industry's first waffle-shaped insulation material. Maintains optimal pitch without water leakage.

18/8 kitchen-grade Electropolished Stainless Steel
All products are made of 18/8 professional grade stainless steel with high strength and purity. Not only does it prevent flavors from transferring, keeping drinks delicious, but it also has excellent durability and rust resistance.

EarthGrip™ Powder Coat Finish
The surface is coated with our proprietary Earth Grip Powder Coat powder coating. The smooth finish makes it easy to grip even with wet hands, and it boasts high durability.

BPA-Free and Phthalate-Free
The cap is made of polypropylene material that does not contain any BPA or phthalate, which have harmful effects on the human body. It is safe for children and environmentally friendly.

Dishwasher Safe
This is a stainless steel bottle that has passed the industry's dishwasher safe grade. It can also be easily cleaned in the dishwasher if you follow the specified instructions.

Selectable Cap
You can choose the cap of each model according to your preference, including whether or not it has a loop or opener, and the material of the wood head. The roaster bottle can also be closed with a Kewler™ cap of the same diameter.

Uncompromising Production
Manufactured by a specialized factory that uses processes that do not compromise on cost, such as shining finishing and cutting. The product holds US patents D626,414 and D814,236.

Lifetime Warranty
We offer a lifetime warranty that will repair or replace any defects in the manufacturing process of officially sold products. A replacement program is also available in the event of damage due to force majeure.

1&For The Planet
We are a member of 1% for the Planet, which donates 1% or more of its sales to organizations that protect the natural environment. A portion of your purchase will support environmental protection efforts.

Portland Design
The design embodies the culture of Portland, Oregon, and uses earth colors that blend in with nature. You can enjoy a sense of luxury that is different from coating paint.

Art Cobrand Project<
We collaborate with cafes, breweries, conservation organizations, and other organizations that embody a common philosophy. It's also fun to look for original models engraved with laser cutting.

Size Figures

- Diameter (mouth): 44mm
-Diameter: 68mm
- Height: 34mm
- Weight: 89g

- Cap: Polypropylene (BPA free)

Precautions For Use

Precautions for use
- Thoroughly clean the bottle and lid before first use.
- Make sure to close the lid. Also, be sure to check the packing.
- After filling the container with beverages, be sure to turn the device horizontally and check that there are no leaks before use.
- Always fill the container with less than the bottom edge of the lid.
- Immediately after adding hot beverages, wait a few seconds before closing the lid.
- Never open the lid while the main unit is tilted.
- If you pour hot beverages into it and drink it directly, be careful not to get burned.
- Do not heat in the microwave, oven, stove, or fire.
- Do not freeze or use dry ice.
- Do not store milk, milk drinks, fruit juice, etc. in the product for a long time.
- Do not store salty foods such as miso soup or soup for a long time.

Care instructions

Care precautions
- Please keep the bottle clean. After use, wash thoroughly and dry thoroughly.
- Wash thoroughly after using with beverages other than water/hot water.
- Do not use chlorine bleach, thinner, benzene, metal scrubbers, cleansers, etc.
- The bottle itself can be washed in a dishwasher, but water may accumulate inside the cap due to water pressure, so we recommend washing the cap by hand.
- The main unit can be washed, but please do not leave it soaked.
- If the top of the cap is made of natural wood, please apply wood dish oil from time to time.

Other Notes

Other points to note
- Do not subject the product to impact such as dropping or hitting it.
- Do not use as a container for flammable fuel such as gasoline.
- Keep out of reach of children.

service & warranty
Product warranty

sputnik shop is the official importer and sole distributor in Japan of all the brands we sell.

We offer a variety of product warranties and services to help you purchase with confidence.

All purchased products come with free shipping, returns, and size exchanges. We also guarantee against damage after use.

Officially imported product

This is the official shop of the import sales agent.

1 year warranty
Product warranty

We provide a free warranty against product defects for one year after purchase.

crush replace
crash replace

Even if it gets damaged after use, it can be replaced under the guarantee system.

free exchange
Free replacement

Size exchange is possible within 7 days after purchase

free return
Free returns

Free returns available within 7 days of purchase

free shipping
free shipping

All products have free shipping within Japan.

Kewler™ Opener Cap