Reclosable poly bags with white write-on blocks for instant labeling and identification. These 3" x 4" reclosable bags combine the convenience of a resealable zipper with a white write-on area that accepts marker or pen, making them ideal for applications requiring sample identification, lot tracking, or inventory control. Laboratories, pharmacies, medical facilities, and industrial operations rely on these bags for organizing and labeling small items, specimens, and parts. Made from 100% virgin Low Density Polyethylene (LDPE) resin that meets FDA/USDA specifications for food-contact safety, these bags offer superior clarity for quick product identification while the opaque white block provides a high-contrast writing surface. The reinforced side-welded zipper locks securely in a single smooth motion, protecting contents from contamination, moisture, and dust. Key Benefits: White write-on block accepts permanent marker or ballpoint pen for labeling Reclosable zipper allows repeated opening and closing without losing seal integrity Virgin LDPE resin provides excellent clarity and puncture resistance FDA-compliant for food-contact applications including pharmaceuticals and supplements Economical pricing rivals standard reclosable bags without sacrificing quality Specifications: 3" x 4" | 2 mil | LDPE | 1000/case | FDA/USDA compliant | White write-on block Common Applications: Laboratory specimen collection and storage, pharmacy pill packaging and identification, medical supply organization, small parts inventory with lot tracking, seed packet storage with variety labeling, jewelry component organization, craft supply sorting, evidence collection and chain-of-custody labeling, industrial sample retention. What are write-on block reclosable bags? Write-on block bags are reclosable poly bags featuring an opaque white area designed to accept permanent marker or pen, allowing users to label contents directly on the bag without adhesive labels or tags. Can I reuse reclosable bags with write-on blocks? Yes, the reinforced zipper allows for repeated opening and closing, making these bags reusable for non-critical applications. For medical specimens or pharmaceuticals requiring tamper-evidence, use once and discard per facility protocols. Are these bags safe for food contact? Yes, these bags are manufactured from virgin LDPE resin that meets FDA and USDA specifications for direct food contact, making them suitable for dry food items, supplements, and pharmaceutical applications.

Brand: NFC Bags
SKU: 3940A
Price: 16.09 USD
Availability: InStock

White Block 2 mil 3" x 4" x 2 mil WWO 1000/CTN

Product Details

Brand: NFC Bags

Gauge: 2

Film Type: Recyclable LDPE

White Block 2 mil 3" x 4" x 2 mil WWO 1000/CTN

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