Qnubu Pre-Press 5×10 cm (2x4x1.6″)

Product description:

Qnubu Pre-Press allows you to compress your plant material well to easily feed it into the rosin extraction bags, guaranteeing optimal pressing. With the pre-press you get compact and perfectly sized blocks for Qnubu bags.

The process is very simple: insert the plant material and press for one minute to compact it.