37 micron (2" x 4.5") - Nylon Filter Press Bags - 50 pack

Rosin Evolution makes rosin tech bags designed to withstand heat and pressure from a Rosin press (1000-1500psi recommended). Each Rosin tea bag is turned inside out for maximum yield and will hold 10-20g. The 25 and 37 micron bags also have an extra fold in the seam to better contain fine particles.

We have 160, 90, 37 and 25 micron bags always in stock and available on Amazon amazon.com/shops/rosinevolution. Other bag sizes, volume discounts and custom options also available direct.

Our bags are made of the highest quality materials available. We do not cut corners and provide only first-rate products for our customers. We also have a no-hassle return policy and will readily switch out sizes and microns.