Bottle size: 50mL. This bottle allows for approximately 55-75 brews.

Sapphire is scientifically formulated to enhance the vibrant acidity of your coffee, imparting a crisp, intense, and juicy kick to your brew. This vibrant, elegant, and juicy blend elevates the natural acidity while providing a balanced, refreshing, and invigorating flavor profile. Experience a dynamic and well-rounded coffee with every sip.

​Taste profile: 

Vibrant, Elegant, Juicy

Composition: 

Water, Magnesium Chloride, Calcium Chloride, Sodium Bicarbonate

​

Scarlett is scientifically formulated to enhance the richness and depth of your coffee, accentuating its lingering sweetness and creamy mouthfeel. This bright, elegant, and rich blend intensifies the flavor profile, ensuring a more robust and satisfying coffee experience with every sip. By optimizing mineral content, Scarlett delivers an elevated and refined taste, perfect for those seeking a superior brew.

Taste profile: 

Bright, Elegant, Rich

Composition: 

Water, Magnesium Sulfate, Sodium Chloride, Calcium Chloride, Sodium Bicarbonate, Magnesium Chloride

How to use:

• Shake the bottle thoroughly before use.
• ​Fill distilled or RO water in a kettle or container, add the Ion+ solution using the dropper, mix well, and check the ppm with your meter.
• Suggested PPM is 40-50ppm, roughly around 18-25 drops for a litre. 
• ​Or add drops of mineral concentrate in your brew water, or add directly 1-3 drops into your coffee.

SHATTERPROOF, THE WORLD'S FIRST

TEMPERATURE MAINTENANCE

Keeps your coffee hot or cold, the way you like it. The engineering notion behind using ceramic is to elevate and maintain the tastes of your beverages. Combining the trademarked Shatterproof element to this, STTOKE eliminates the fragility disadvantage that exists in normal ceramic cups.

ERGONOMICALLY ENGINEERED

After two years of extensive testing, we finally found the perfect balance of design and practicality. Combining a timeless, minimal design to suit any outfit you pick while holding it with ease, we achieved the perfect Cinderella shoe-fit moment.

PRACTICALITY

Prior to creating the perfect Reusable Cup, we surveyed the market long and hard looking for what beverage lovers lacked - practicality. Other reusable cups are hard to clean, hold, and leave a frustrating odour after a couple of uses.

STTOKE ventured with German coating specialist, Greblon®. With this, we changed the game, making the cup odourless, stainless and practical.

REDEFINING SUSTAINABILITY

We are on a mission to redefine sustainability, changing the traditional way of "going green" and "eco-friendliness" one cup at a time. STTOKE is not just a cup, it's a routine.

MADE FOR TASTE

Have you ever had your coffee after leaving it for 30 minutes? It kind of sucks, and we had to change this. Hence we made STTOKE with double-wall insulation, which maintains the temperature of your beverage, and ultimately making it shatterproof with Greblon® Ceramic.

QUALITY CONSCIOUS

While striving on our mission to Redefine Sustainability, we made no compromises when it came to quality. STTOKE is made of 304 Food Grade Stainless Steel which made it antibacterial, while still being light, ergonomic, and shatterproof.