GP Card Stock, 8.5 x 11 Inches Letter Size, 92 Bright White, Ream of 150 Sheets (994803) Super heavy-weight for added durability Sharp color and vivid color reproduction Acid-free for longer-lasting documents Recommended use for business letters, reports, invitations, menus, scrap-booking, report covers, business cards, and mailers. 110lbs weight, 8.5 x 11 inches, 150 sheets