Heavyweight 20-lb. Reinforced bond filler paper, 11 x 8-1/2, unruled, 100 shts/pk heavyweight 20-lb. Reinforced bond filler paper, 11 x 8-1/2, unruled, 100 shts/pk heavyweight bond for added strength. Pre-punched holes for use in standard ring binders eliminates paper punching. Ultra thin rip-proof film on binding edge prevents sheets from pulling out at ring binder holes – perfect for active records. Jam-free printing in offset presses and plain paper copiers. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.