90 micron: Our most popular all-purpose micron size

Dimensions: 2 inches x 4.5 inches

• 100% Nylon mesh
• Dye-Free, Food-Grade
• Durable, Washable, Reusable
• Heat resistant (up to 430°F/220ºC)

Rosin Evolution bags are designed to withstand heat and pressure. Each bag will hold 10-20g and is turned inside out for maximum yield. For best results, aim for 1000-1500psi and limit each bag to 20g of material. The bags will not melt until about 430°F/220ºC, but we recommend 180-240ºF (82-115ºC).