Make sure to choose the micron size above, directly beneath the price.

Nugsmasher 3.5 gram extraction bags are recommended for optimal yield and clean quality rosin. These bags are hand-made in the USA!

Nugsmasher extraction bags are specifically designed to work with the weight of fresh cured flower together with the NugSmasher extraction machines and come in 3 sizes: these 3.5 g (1.1 - 3.5 g) bags, 7 g (3.6 - 7 g) bags and 14 g (7.1 - 14 g) bags.

This assumes the bags are loaded bottle/barrel-tech style (BTS). This means loading them upright so that you end up with a round, coin-like puck once fully pressed (see video below).

The BTS method allows you to put the proper weight of flower into the bag and get a consistent extraction every time. It also allows for the proper pounds per square inch of pressure (PSI) on your product and eliminates the guess work.

• 3.5 g bags (1.1 - 3.5 g) = 1.5" - 1.6” diameter
• 7 g bags (3.6 - 7 g) = 2" - 2.2” diameter (find them here)
• 14 g bags (7.1 - 14 g) = 2.4" - 2.7" diameter (find them here)

As the micron count gets smaller the diameter get larger, which is why you see a variance in the diameter numbers above. We prefer to use 160 micron for fresh flower and as the flower dries, we go down in micron screen size (for dry flower use 90 micron). Micron size determines the diameter (surface area) of the smashed bag. For nugs 1 g and smaller, no bag is necessary.

For more on the appropriate micron count, check out our picking the right bag size guide.

Features of the NugSmasher 3.5g Rosin Extraction Bags

• Premium double stitched bags
• Size: 1.8" by 3"
• Capacity: 1.1 - 3.5 grams
• Quantity: 12
• Hand-made in the USA