Large Pollen PressLarge Pollen Press A pollen press is used to make small amounts of concentrate(hash), rosin pucks & pollen pucks to store kief. The pollen press is a handy accessory in combination with a pollen sieve. The use of the press is simple. Place the pollen between the two cylinders and tighten the press until the pollen has been pressed together. The Large Pollen press consists of 4 parts of which the two caps can be loosened on the outside. On the inside