100% polyester monofilament mesh rosin bags. Hand sewn in Colorado, these filter bags are the highest quality and lowest cost solution for your rosin press! The micron rating represents the maximum size of the particle that can pass through the filter material. We color code our bag stitching so that you always know which mesh you are working with:
Blue = 36 micron
Red = 72 micron
Green = 90 micron
Grey = 115 micron
All of our bags are tube shaped to promote the highest yields by minimizing the distance the oil has to travel to escape the rosin bag. Simply turn it inside out, fill it up, fold over the end and you are ready to press. Each rosin filter bag is designed for one time usage only.
All of PurePressure's premium rosin bags are designed to be turned inside out for maximum strength and seam integrity. They are intentionally made to be an extra half inch longer to allow an extra half inch for folding. For example, on a 2" wide heat plate, the 2" x 3" bag is actually 1.8" x 3.5" inside out to allow for a small amount of space around the bag to optimize your yield.