1-Up 4" x 6" Perforated Inkjet Teslin (IJ 1000WP) - perfect for those times when you need to make IDs one at a time! This pack contains 50 4" x 6" sheets. Each sheet has 1 Credit Card Size perforated punch out. All modern Inkjet Printers are able to print on 4" x 6" sheets as this is the normal photo size. Just print, punch out, and laminate using a Butterfly Pouch to form a rigid borderless ID Card. Enough Inkjet Teslin® paper (IJ1000WP) to make 50 credit card size IDs. Inkjet Teslin is a coated, microporous material that bonds readily and firmly with inks, adhesives, and laminating films. It is water-resistant once ink has dried! Learn a lot more about Teslin® Paper in our Teslin® Buyers Guide. Teslin® Substrate is a registered trademark of PPG Industries, Inc.