Laser / Inkjet Printable Rare Book Id Strips. Unit of Measure (PK50) 8.5 x 11" Made from acid-free, buffered, Permalife 80 lb. Paper. These labels will go through laser and inkjet printers. Each Micro-perforated sheet holds 4 call numbers slips 2 1/8" wide to fit most bar code labels. After printing, just fold, tear, and insert into book. Untabbed, and safe for most materials. Sheets are 8.5 x 11". Acid-free Yes Lignin-free Yes pH 8.5-10.0 Material 8 pt. Bristol Buffered Yes Color Cream Brand Gaylord®

• Archival quality, Acid-free, lignin-free, balanced pH.

Archival quality, Acid-free, lignin-free, balanced pH.Gaylord®