White resealable bag of Gutenberg's Dank Pressing Co. 4x7" rosin bags, 25-pack.

Three grids labeled 25, 90, and 160 micron, illustrating micron size and mesh.

Three white tea bags with different loose leaf teas spilling from the top. Icons below describe features.

White nylon rosin press bag with text describing smooth edge, durable sewing, and high-quality material.

White packaging bag with "BAG SIZING" text, measuring 4" by 2.5".

White resealable bag of Gutenberg's Dank Pressing Co. 4x7

Gutenberg's Dank Pressing Co 4" x 7" Rosin Bags-25 Pack

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$29.99 USD

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$2999/mo

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Gutenberg's Dank Pressing Co 4" x 7" Rosin Bags-25 Pack

Stop losing precious material to frustrating blowouts. When a rosin bag fails under pressure, it costs you time, resources, and perfectly good starting material. The solution is a bag built to handle the heat and force of extraction without compromise.

Engineered by Gutenbergs Dank Pressing Co, these 4" x 7" bags feature robust double-stitching to prevent seam failure, even at high pressures. Each bag is made from 100% food-grade, dye-free nylon, ensuring your final product is as pure as your starting material. With a heat resistance of up to 375°F and a wide range of available micron ratings, these are some of the most reliable rosin press bags for maximizing your yields and maintaining quality. If you need a different size for your press, consider their popular 3" x 6" rosin bags as well.

What's Included

25 x Gutenberg's Dank Pressing Co 4" x 7" Rosin Bags

Features

💪

Blowout-Proof Design

Heavy-duty double stitching ensures maximum durability, preventing costly blowouts and preserving your yield.

✅

Ultra-Pure Material

Crafted from 100% food-grade, dye-free nylon to guarantee your rosin remains pure and free of contaminants.

🔥

High Heat Resistance

Built to perform under pressure, these bags can safely withstand temperatures up to 375°F without degrading.

📏

Optimized for Large Presses

The generous 4" x 7" size is perfect for larger quantities of material, maximizing efficiency with every press.

🔬

Micron Versatility

Available in eight different micron ratings to perfectly match your specific starting material, from flower to kief.

Specifications

Specification	Value
Quantity	25 Bags per Pack
Dimensions	4" x 7"
Material	100% Food-Grade Nylon
Stitching	Double-Stitched
Max Temperature	375°F (190°C)
Weight	0.07 lbs

FAQs

What micron size should I choose?+

It depends on your starting material. Lower microns (25-75μ) are ideal for kief, hash, or dry sift. Higher microns (90-220μ) are better for flower. A good starting point for flower is typically 120μ.

Are these bags reusable?+

For the highest quality and purity, we recommend using a new bag for each press. Reusing bags can introduce contaminants from previous presses and may compromise the bag's integrity, increasing the risk of blowouts.

What is the maximum amount of material I can press in a 4" x 7" bag?+

These bags can comfortably handle up to 28 grams (1 ounce) of flower, depending on the density. For best results, avoid over-packing to allow for proper oil flow during extraction.

How do these compare to other Gutenberg's bags?+

The 4" x 7" size is one of the largest offered by Gutenbergs Dank Pressing Co, ideal for large-scale pressing. They also offer smaller sizes like 2.5" x 4.5" bags for smaller, more personal presses.

Do I need to use a specific pressing style with these bags?+

These bags work well with standard flat pressing. For maximum yield, you can also use the "Bottle Tech" or "Chottle Tech" style by folding the corners in, though Gutenberg's also makes specific Bottle Tech Style bags for that purpose.

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 4" x 7" Rosin Bags-25 Pack

Gutenberg's Dank Pressing Co 4" x 7" Rosin Bags-25 Pack

What's Included

Features

Blowout-Proof Design

Ultra-Pure Material

High Heat Resistance

Optimized for Large Presses

Micron Versatility

Specifications

FAQs

Shipping & Returns

Customer Reviews

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