FUTUROLA | Knockbox 3/100 Pre-Roll Filling Machine with Standard Filling Kit | Fill 100 Cones in 2 MinutesThe Futurola Knockbox is a machine that can fill pre rolls with ground herbs. This powerful tool allows this task to be completed in a few minutes rather than hours. According to Futurola, the machine can fill a hundred cones in under two minutes. The best part is that since the process is being managed by machines, the rolls will be neatly rolled and uniformly sized. For maximum efficiency, this machine is best used after the herbs have been ground