Insert Clipboard,see-thru 3 Pack, Transparent, Insert Documents You Need to See Quickly Between the Transparent Acrylic Sheets for Quick Reference. Both Sides Remain Visible. Dry Erase Compatible This sturdy clipboard allows you to insert your own charts, photos and forms. Use for planning layouts, schedules, and events. Both sides can be viewed with your own plans or lists. Great for sports, print your own sports court layout and inseart them Perfect for cooking, insert your recipe and use a dry erase pen to check off your ingredients or caculations. Great for most standard sizes including A4, that's for inside the clipboard or out.