Rosin Evolution

Rosin Bags  

  • 100% NYLON mesh
  • Dye-Free, Food-Grade
  • Durable, Washable, Reusable

Rosin Evolution screen bags are designed to withstand heat and pressure from a Rosin press (Rosin Tech). Each Rosin tea bag is made of 100% FDA-Approved food-grade dye-free nylon mesh. Each filter bag is turned inside out for maximum yield.

Want a custom size? No problem!
Look for “Custom” under our Rosin Bags menu.

Pre-Press  

Made in USA

These rosin pre-press tools can
help you quickly condense material
for easy insertion into the bags before pressing. Just add your material into the compartment and press. The molds are designed to fit perfectly with our screen bags. These tools will not only save you time but will help you achieve more uniform results.

Check out our new Speed Loader! Fastest method to date. Increase yields with stand-up tech!

Why Choose Nylon?

When it comes to strength nothing beats nylon. Nylon was used for parachutes and ropes during World War II, so it’s strong and durable. Nylon is also well known for its ability to stretch without breaking and return to its original shape. Nylon elongates up to 40% or more before breaking compared to polyester which has elasticity of only about 20% .. (read more)

Seam Construction

Sewing is the most common way of joining fabric together. Before making our screen bags, we researched some alternative methods commonly used for nonwoven fabrics and filters. We tested ultrasonic and thermal seams and compared them with sewing. Here is what we found .. (read more)