Artistic Office Products 17" x 21" Second Sight II Plastic Desk Protector Film, Clear An inexpensive way to provide a protective desk film for conferences, group presentations - perfect for temporary or disposable use. Use to cover documents and will accept a dry erase marker to highlight material below. Cover and protect documents with this flexible plastic film or temporarily replace used or worn traditional desk pad covers and blotters protectors. Cover and protect documents with this flexible plastic film or temporarily replace used or worn traditional desk pad covers and blotters protectors. An economical choice for covering drawings, maps or reference lists in your office. Nominal size; actual size may vary slightly.