What material is dupont tyvek material? is it nontoxic?

I am not familiar with the term "tyvek". They appear to be ordinary cardboard folders and work very well with no odor. Wish I could be of more help. Maybe reach out to Dupont.

Do these have the rubber band closure?

No. They do not have rubber band closure.

The description is inconsistent. Does it expand to 3.5 inches or 1.75?

The folders expands to 2 1/2 inches, maximum!

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Pendaflex Expanding File Pockets, Letter Size, Redrope, 3.5" Expansion, Reinforced with Dupont™ Tyvek® Material, Redrope, 25 per Box (1524E-OX)

Product ID: 183175947

Details

Brand
Pendaflex
Colour
Manila;red
Material
redrope
Sheet size
Letter
Style
File Pockets

📂3.5" expansion capacity

♻️30% recycled fiber content

🛡️Tyvek® reinforced gusset tops

₨1460

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In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📁 Elevate your filing game—because your documents deserve the best!

BUILT TO LAST - Tyvek® reinforced gusset tops resist tearing, ensuring durability through daily hustle.
ECO SMART CHOICE - Made with 30% recycled fiber—organize sustainably without compromising quality.
EFFORTLESS ACCESS - Double-thick fold-down front panel for quick, open-top access to your documents.
VIBRANT PROFESSIONAL - Striking redrope color with manila lining adds a bold, polished touch to your office setup.
MAXIMIZE YOUR WORKSPACE - Expands up to 3.5" to hold up to 700 sheets—perfect for your biggest projects.

Pendaflex Expanding File Pockets combine a generous 3.5" expansion with Tyvek® reinforced gusset tops for superior durability. Designed to hold up to 700 sheets, these letter-size pockets feature a double-thick fold-down front for easy access and are crafted from eco-friendly materials with 30% recycled fiber. Packaged in a bold redrope color, they bring both style and resilience to professional document organization.

Specifications

ASIN	B000UHJCZC
Best Sellers Rank	506,096 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 2,031 in Expanding Files & Wallets
Brand Name	Pendaflex
Colour	Manila;red
Country Of Origin	USA
Customer Reviews	4.8 4.8 out of 5 stars (1,679)
Fastener Capacity	500
Global Trade Identification Number	00078787152434
Item Dimensions L x W x Thickness	30.7L x 25.1W x 15Th centimetres
Item Weight	2.11 kg
Manufacturer	Esselte Corporation
Manufacturer Part Number	PFX1524EOX
Material Type	redrope
Model Number	PFX1524EOX
Number Of Pockets	1
Package Size Name	Box
Paper Size	Letter
Recycled Content Percentage	10
Special Features	Tyvek Gusset
Style	File Pockets
Supported Paper Sizes	Letter (8.5 x 11 inches)
Tab Cut	Straight Cut
Tab Position	Top
UPC	078787152434
Unit Count	25.0 count

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₨1460

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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