PutzFlash / episode 3 - The coffee filter experiment

Carbon Pro is incredible! Its properties – 100% waterproof and breathable – are unrivalled. In this trial setup, Carbon Pro is put to the test with the aid of a filter paper.
Coffee filters should filter coffee. However, if they are sprayed with Carbon Pro, they no longer do so: not a single drop passes through them anymore. What about the promised breathability though? That can also be proven in this trial setup. See for yourself!

Applicable Products


Carbon Pro

Extremely durable protection against dirt and wetness

300 ml (€4.98 / 100 ml)
Our latest innovation in high-performance waterproofers. A revolutionary technology which enters a new era in shoe care. There has never been a product which protects better or lasts longer Protectio...
Spray from a distance of at least 30cm onto the cleaned surface of the material. The product must be used in well ventilated rooms or outside. After spray has dried completely, other care products ca...