When is a shop ticket holder a teacher’s best friend? When it functions as a Reusable Dry Erase Pocket. Simply insert a worksheet (or any sheet of paper) and use a dry erase marker to write on the pocket. When the lesson is completed, easily wipe the marker off the pocket and use again. The dry erase pockets work with all 8 1/2" x 11" paper. They are also economical because they eliminate the need to copy multiple worksheets over and over again saving you time, money and paper. Practice math problems, letters, writing skills and more with this super heavyweight pocket. A wide selection of educational worksheets templates for use with C-Line Pockets are available to download on the manufacturer"s website at www.c-lineproducts.com. Made in the USA by C-Line Products, Inc.