The PICHLER Flex Closed Foam is the original flexible foam with mainly closed cell structure and protected by international patents. Similar foams of competitors - no matter if they called Flexifoam, Thermofoam or however - just replicating this innovative invention.
Approved quality gun grade foam, made in Austria.
Please note that the surface should be moistened with water before applying the foam and the foam should be moistened afterwards too. We highly recommend to use a bottle sprayer for this purpose. To create the best (finest) cell structure of the foam, it is essential to use a 70mm long extension nozzle , placed at the top of the foam gun.