RosinTech 1.75" x 5" Rosin Filter Bags - All Micron Sizes (100 pack)

 Make an investment in high quality filter bags! It pays off immediately as any contamination in your rosin or yield loss will cost you a lot more in the long run than using the right filter bags. 

• 1.75" x 5" 
• Ultrasonic Seamless Technology (No need to flip your filter bags)
• Available in 8 different micron sizes: 25u, 45u, 73u, 90u, 120u, 160u, 190u, 220u