HP Tri-fold Color Laser Brochure Paper Tri-fold Brochure Paper helps you create custom marketing materials that look and feel professionally printed. Ideal for use with laser printers. Finish is smooth, glossy, and bright white. Print on both sides of each coated page. High-opacity stock is designed for minimal show-through. Fold easily along the pre-scored lines for a clean edge. Brochure paper has a 5.5 mil thickness. 44 lb.