Uses of rosin filter bags of different micron numbers
The smaller 25 and 45 nylon micron rosin bags are the most suited for squishing dry sift, bubble, dry ice, or other very fine material.
36 micron offers the highest level of filtration and better yields.
36-72 micron rosin filter bag for dry sift,hash and kief.
The 73 micron, 90 and 120 micron rosin press bags also have a specially designed seam used to keep fine particles out of your oil and prevent blowouts; they can be used for flower and lower grade types of hash. These are also the best choices for your flower and leftover trim.
90 Micron rosin filter mesh bag offers the highest level of filtration which results in the highest quality output.
The 160 and 190 micron rosin press filter bags can be used to squish out the absolute most from your flower or trim.
The 190, 220 and 240 micron rosin extraction bags are perfect for squishing out oils to be used for edibles, full spectrum oils for topicals and medicinal purposes.