- 20 x Gutenberg's Dank Pressing Co 160 Micron 2" × 4" Bottle Tech Style Rosin Bags
Gutenberg's Dank Pressing Co 160 Micron 2" × 4" Bottle Tech Style Rosin Bags
- Up to 7 grams of material per bag with a 20-pack included
- Double-stitched 100% food-grade nylon rated for temperatures up to 375F
- Sized at 2 by 4 inches for vertical bottle tech style pressing techniques
- View More Details
Earn 22 points for shopping and get $0.22 off your next order. Join Harvest Club for free.
More in this Series
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are switching to Bottle Tech bags because your standard flat bags slide around and cause uneven pressure.
- You are prioritizing vertical pressing because your horizontal packs often leave unextracted material in the corners.
What We Found
- The stitching is noticeably thicker than budget options, which gives us more confidence when we ramp up the pressure.
- We found the pre-formed shape makes packing much faster than trying to fold the corners of a standard flat bag.
- The 160 micron mesh is the sweet spot for dried flower where you want high flow without losing clarity.
What Users Say
- Users tell us that switching to this bottle tech style immediately boosted their yield by reducing trapped oil.
- Extractors say the double seams ended the frustration of cleaning up messy blowouts during high-pressure runs.
- Operators report much cleaner results because the dye-free nylon prevents unwanted flavors from leaching in.
Gutenberg's Dank Pressing Co 160 Micron 2" × 4" Bottle Tech Style Rosin Bags
Tired of inconsistent results when pressing flower? Gutenberg's Dank Pressing Co. introduces the solution with their innovative Bottle Tech Style Rosin Bags. Unlike traditional flat-packed bags, these are specially stitched to create a stable, cylindrical shape when packed. This vertical orientation ensures even pressure distribution across your material, leading to cleaner, higher-quality yields every time. It's the professional's choice for maximizing returns from flower.
Crafted from premium, 100% food-grade, and dye-free nylon, these rosin press bags are built for performance and purity. Each bag is double-stitched to virtually eliminate blowouts, even under intense pressure, and can withstand temperatures up to 375°F. With a capacity of up to 7 grams of flower, these 2" x 4" bags from Gutenbergs Dank Pressing Co are the ultimate tool for serious extractors seeking reliability and superior results.
What's Included
Features

Bottle Tech Design
Unique stitching provides superior stability for vertical pressing, ensuring even pressure and higher yields.
Ultra-Strong Seams
Double-stitched nylon construction minimizes blowouts, protecting your valuable material during extraction.
Food-Grade Material
Made from 100% dye-free, food-grade nylon for the purest, cleanest solventless extracts.
High Heat Resistance
Engineered to withstand temperatures up to 375°F without compromising integrity.
Optimized 160 Micron
The ideal screen size for pressing flower, balancing high yield with excellent filtration and quality.
Generous Capacity
Each 2" x 4" bag is designed to comfortably press up to 7 grams of flower material.
Specifications
| Specification | Value |
|---|---|
| Pack Size | 20 Bags |
| Micron Size | 160µm |
| Bag Size | 2" x 4" |
| Style | Bottle Tech |
| Dimensions | 7" × 5" × 0.5" |
| Weight | 0.0625 lbs |
FAQs
"Bottle tech" refers to packing the bag so it stands vertically like a cylinder or bottle. This shape provides more stability and allows for more focused, even pressure during extraction, which is ideal for maximizing yields from flower material compared to pressing the bag flat.
While these bags are rated for up to 375°F, the ideal pressing temperature depends on your starting material. For flower rosin, a good starting range is typically between 180°F and 220°F. We recommend experimenting in small increments to find the perfect temperature for your specific strain.
These 2" x 4" bottle tech bags are designed to hold up to 7 grams of flower material comfortably.
The micron rating refers to the size of the holes in the filter mesh. A 160-micron screen is excellent for pressing flower, offering a great balance of yield and quality. For finer materials like kief or hash, you might use a smaller micron size like 90 micron bags. For lower quality trim, a larger size like 220 micron bags might be used for initial cleaning.
For the highest quality and purity, we strongly recommend using a new bag for each press. Reusing bags can introduce contaminants from previous presses and may compromise the structural integrity of the bag, increasing the risk of a blowout.
These 2" x 4" bags are compatible with most standard rosin presses that have plates at least 2 inches wide. They are versatile and work well with hydraulic, pneumatic, and manual presses.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.