Images are sized for 1″ x 3" glass microscope slides, and are also ideal for artist trading cards and other small projects. This sheet is available via digital download only. When you add this item to your cart, your payment will generate an email that contains the links you’ll need to download the .pdf file. You’ll need Adobe Reader to open the file. Please note that this is a rights restricted file, which can only be opened and printed in Adobe Reader. It cannot be opened in Adobe PhotoShop or other graphics software.