Why Choose Livholic Blank Card Stock Paper Sheets? Special Pack with 3 Different Thickness to Meet Different Occasions Sleek and Sturdy Uncoated Acid Free Paper 120gsm Ideal for Office Printing. 250/350gsm Perfect Thickness for Painting, Sketching, Drawing,Calligraphy. Good Supplies for Making Invitation and Business Cards, Menus. Display Board,Scrapbook, Album Covers. Compatible with Most Printer.