Although technically speaking, you can press any material without first placing it in a rosin press bags.
The results may range from acceptable to completely poor.
Without the help of rosin press bags, some materials cannot get good results.
Although rosin press bags are not necessary for pressing rosin,
there are several reasons why rosin press bags can help you achieve success.
Packaging the source material into a rosin press bag before entering the press
can make it easier to handle the material and control its position between the boards,
improve the purity of the final product, and even increase production.
Although you can squeeze high-quality rosin without a bag,
you will spend more time carefully processing the source material, miss quality control,
and may leave additional production in the material without rosin press bags.
For rosin press bags, most are nylon material.
It is have 25 37 45 90 120 160 190 220 Micron Nylon Rosin Press Filter Bag.
Bags Size: 1.25"x3.25", 1.75"x5", 1.75"x8", 2"x3.5", 2"x6",2"x4.5"/2.5"x4.5",
Contact: Jingda Filter Bags
Phone: +86 15100134172
E-mail: alice@jingdameshfilterbag.com
Add: No.20 Heping Road, Chang'an District, Shijiazhuang City, Hebei Province, China.