The Calculated Chemist
Flask Cleaning Brush
$6.00
/
Shipping calculated at checkout.
Keep your flask spotless — right down to the base.
Our premium Silicone Cleaning Wand is designed specifically for The Calculated Chemist flask bottles. Flexible, lab-grade silicone bristles reach every curve and corner to lift residue without scratching the interior.
Why you'll love it
- Shaped to clean narrow-neck flask bottles thoroughly
- Flexible silicone bristles reach all edges and contours
- Gentle on surfaces — won't scratch stainless steel
- Rinses easily, dries quickly, and resists odors and bacteria
- Durable, long-lasting, and reusable
Whether it's coffee, smoothies, water, or supplements, the long ergonomic handle gives you total reach and a comfortable grip. Pair it with our silicone base and the Flask Vessel for the complete hydration setup.
