PureSteel Flask
Uncompromising food-grade 18/8 stainless steel bottle featuring a genuine leakproof bamboo cap
Minimalist single-wall architecture engineered from rust-resistant stainless steel. Delivers pure taste without chemical coatings or lingering odors.
Pure Hydration Architecture
PureSteel Flask was created for commuters, outdoor wanderers, and office professionals seeking an honest, indestructible vessel free of synthetic liners.
Built using solid 18/8 culinary-grade stainless steel, this flask resists accidental drops, dents, and corrosion over years of relentless use. Its wide-mouth opening simplifies ice filling, post-workout cleaning, and rapid hydration during long commutes or backcountry trail excursions.
The brushed silver exterior provides a secure, non-slip grip while resisting fingerprint smudges and abrasive scuffs. Equipped with a precision-machined bamboo cap lined with food-safe silicone, the flask ensures 100% leakproof security inside backpacks, gym totes, and vehicle consoles.
Ready to Upgrade Your Everyday Hydration?
Order your PureSteel Flask today and enjoy fast Canadian shipping with lifetime material warranty.
Key Highlights & Functional Details
Cleaning & Maintenance Guide
Simple Routine for Maximum Longevity
- Rinse thoroughly with warm soapy water after daily beverage use to preserve the fresh metallic interior.
- Hand wash the natural bamboo cap gently and air dry completely before storing to prevent wood swelling.
- Use a mixture of baking soda and warm water once a month for deep odor-free rejuvenation.
- Avoid using abrasive steel wool pads or harsh bleach cleaners that may scratch the brushed finish.
Detailed Specifications
| Material Grade | Premium 18/8 (304) Culinary Stainless Steel |
|---|---|
| Fluid Capacity | 650 ml (22 fl oz) |
| Cap Construction | Natural Bamboo with Food-Safe Silicone Gasket |
| Total Dry Weight | 210 grams (Empty) |
| Base Diameter & Height | 72 mm base / 235 mm total height (Fits standard cup holders) |