Colored Paper String And Button Interoffice Envelope, #97, One-sided Five-column Format, 10 X 13, Yellow, 100/box Electric Hole Punches There are no batteries required

There are no batteries required and the refills are dry so there's no spills or messy residue

Display Size Supported:18"

Product Information Mat Width:43

Rounded corners allow easy cleaning

square felt/foam erasers (2") so each student is equipped a board

Colored Paper String And Button Interoffice Envelope, #97, One-sided Five-column Format, 10 X 13, Yellow, 100/box Electric Hole Punches There are no batteries requiredSeparate significant tasks apart from the norm using inter Department envelopes. The durable kraft paper is a bold shade that will stand out in anyone's inbox to ensure the assignment gets completed. Employees can take advantage of the preprinted columns to denote the date and department, so everyone involved can stay informed of where the materials have been, and where they are headed. With simple string and button closure, offices can rely on these