Pressed Hash is a form of cannabis made by pressing concentrated trichomes and resinous plant material together, often with heat. The resulting product, hash, can be broken down into chunks for smoking. The purity and potency of hash is defined by the amount of plant matter filtered out during its creation.

The plants which are used for Red Lebanese Hash production are mature, very small and bushy Indicas. Hashish is pressed by hand after the addition of a small quantity of tea or water.