Paper-Papers Brilliant White, 8.5 x 11 Inches, 216 x 279 Millimeter, 80 Text 25 Pack (SV-503175-811) Acid Free/Elemental Chlorine Free Tree Free/100% Cotton Ink/Laser compatible (within substance limit of each printer) Letter Size Paper/8-1/2-X-11-inches 100% Cotton/Wove/Uncoated