Printworks White Cardstock, 67 lb, 96 Bright, SFI Certified, Perfect for School and Craft Projects, 8.5 x 11 Inch, 70 Sheets (00550) Create and print impactful covers, cards, signs, school and craft projects with PrintWorks white cardstock White cardstock 8.5 x 11 is printable on both sides Quality guaranteed on all inkjet and laser printers and copiers Card stock is both acid and lignin free and made with FSC certified wood fibers Premium Printworks quality since 1964. Made in the USA. Satisfaction guaranteed.