Nylon rosin press bags, bottle tech style, with various sizes and micron options.

Gutenberg's Dank Pressing Co. 2x4 inch rosin bag, double stitched for strength.

Image displaying three grids of increasing mesh size, labeled 25, 90, and 160 micron, with text about micron numbers.

Gutenberg's Dank Pressing Co 90 Micron 2" × 4" Bottle Tech Style Rosin Bags

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$22.99 USD

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Gutenberg's Dank Pressing Co 90 Micron 2" × 4" Bottle Tech Style Rosin Bags

Tired of inconsistent results and frustrating blowouts when pressing flower? The Gutenberg's Dank Pressing Co 90 Micron Bottle Tech Style Rosin Bags are engineered to solve that exact problem. Unlike traditional flat-packed bags, these feature a unique vertical stitching that creates a stable, cylindrical shape perfect for bottle tech pressing. This specialized design ensures even pressure distribution, maximizing your yields and delivering pure, high-quality rosin every time from your rosin press.

Crafted from premium, 100% food-grade and dye-free nylon, these durable rosin press bags are double-stitched to withstand intense pressure and heat up to 375°F. The 90-micron mesh is the ideal choice for pressing flower, offering a perfect balance between potent returns and exceptional purity. While these are optimized for flower, if you are working with finer materials like dry sift, consider the 37 Micron Bottle Tech Style bags from the trusted Gutenberg's Dank Pressing Co lineup.

What's Included

20 x Gutenberg's Dank Pressing Co 90 Micron 2" × 4" Bottle Tech Style Rosin Bags

Features

Gutenbergs Dank Pressing Co Rosin Bags being used with a rosin press

👌

Bottle Tech Stitching

Unique vertical seam design creates a stable cylinder for even pressure and maximum yields when pressing flower.

🌿

Optimized 90 Micron

The ideal mesh size for pressing flower, perfectly balancing high-quality filtration with impressive returns.

💪

Durable Double Stitching

Reinforced seams significantly reduce the risk of blowouts, ensuring your material stays contained during extraction.

🧼

100% Food-Grade Nylon

Made from premium, dye-free nylon to guarantee a pure, contaminant-free final product.

🌡️

High Heat Resistance

Safely withstands temperatures up to 375°F, compatible with all standard rosin pressing techniques.

⚖️

Generous Capacity

Each 2"x4" bag is designed to comfortably press up to 7 grams of flower material per cycle.

Specifications

Specification	Value
Pack Size	20 Bags
Micron Size	90μ
Bag Size	2" x 4"
Style	Bottle Tech
Shipping Dimensions	7" × 5" × 0.5"
Shipping Weight	0.0625 lbs

FAQs

What is "bottle tech" style and why should I use it?+

Bottle tech refers to packing the rosin bag so it stands vertically like a cylinder. This bag's unique stitching supports this shape, allowing for more focused pressure on a smaller surface area. This typically results in higher yields and better oil flow, especially when pressing flower.

What type of material is best for these 90 micron bags?+

The 90 micron (or 90u) mesh is the industry standard for pressing flower. It provides an excellent balance of filtration, preventing plant contaminants from entering your rosin, while still allowing for a high-yield return.

How much material can I press in one 2"x4" bag?+

These bags are designed to comfortably press up to 7 grams of flower when packed bottle tech style. Forcing more material can increase the risk of a blowout.

Are these bags reusable?+

No, rosin press bags are designed for single use only. Reusing a bag will result in lower yields and introduce unwanted contaminants from the previous press into your new batch.

What's the difference between 90 micron and other sizes?+

The micron size refers to the size of the holes in the mesh. A lower number means smaller holes and finer filtration. While 90u is great for flower, you might use a 120 micron bag for higher yields with slightly less purity, or a 37u bag for very fine material like dry sift to ensure maximum filtration.

Do you offer other sizes besides 2"x4"?+

Yes, Gutenberg's offers a wide range of sizes for different plate dimensions and material amounts. For slightly larger presses, you might consider the 2.5" x 4.5" rosin bags to maximize your surface area.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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Gutenberg's Dank Pressing Co 90 Micron 2" × 4" Bottle Tech Style Rosin Bags

Gutenberg's Dank Pressing Co 90 Micron 2" × 4" Bottle Tech Style Rosin Bags

What's Included

Features

Bottle Tech Stitching

Optimized 90 Micron

Durable Double Stitching

100% Food-Grade Nylon

High Heat Resistance

Generous Capacity

Specifications

FAQs

Shipping & Returns

Customer Reviews

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