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White rectangular Avery 6577 laser labels, 1600 per pack

Avery

Avery 6577 White Permanent ID Laser Labels 1600 Pack

SKU CH-NF1F-VGDR4 MPN 6577

White permanent ID labels with TrueBlock technology cover existing markings and resist moisture, scuffing, tearing and smudging for laser printing on various surfaces, 1600 per pack

  • TypeLabels
  • ColorWhite
  • 1600 labels per pack keep supplies stocked
  • TrueBlock® technology hides old markings for clean re-labelling
  • Permanent adhesive bonds to paper, glass, plastic and metal
  • Laser-printable surface delivers sharp text every time
  • Moisture, scuff, tear and smudge resistance maintains appearance

Product identity

The Avery 6577 pack supplies 1600 white permanent ID labels for laser printing. They suit offices, schools or home users who need to mark equipment, files or storage containers with durable identification.

Durability in use

TrueBlock® technology blocks out existing text or graphics so labels can be reapplied cleanly. The material resists moisture, scuffing, tearing and smudging, keeping printed information legible during everyday handling.

Deciding specification

Each label measures 5/8 by 3 inches and uses a permanent adhesive that bonds to paper, glass, plastic and metal. Buyers who need a different label size or a removable adhesive should choose another product.

Highlights

  • 1600 labels per pack keep supplies stocked
  • TrueBlock® technology hides old markings for clean re-labelling
  • Permanent adhesive bonds to paper, glass, plastic and metal
  • Laser-printable surface delivers sharp text every time
  • Moisture, scuff, tear and smudge resistance maintains appearance

Specifications

TypeLabels
BrandAvery
Model6577
ColorWhite
Shipping weight0.64 kg
Package size286 × 222 × 13 mm

Questions about this item

How do I load the Avery 6577 labels into my laser printer so they feed straight and don't jam?

Fan the stack before loading, place the label side facing down in the paper tray, adjust the guides snugly against the edges, and select the "Labels" or "Heavy Paper" setting in the printer driver to prevent misfeeds.

When will the adhesive on these permanent ID labels start to fail or need replacing?

The permanent adhesive is designed for the life of the labelled item; labels only need replacement if the surface is damaged, exposed to extreme moisture, or if the TrueBlock® coverage is compromised by heavy abrasion.

At what point does the laser toner begin to smudge or fade on these labels during heavy handling?

The smudge- and moisture-resistant coating protects toner under normal office handling; noticeable wear appears only after repeated scuffing, solvent exposure, or prolonged outdoor UV exposure beyond typical indoor use.

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