1000 Sheets 4.25 X 6.75 STAMPS.COM Amazon SDC-1200 COMPATIBLE SHIPPING Labels Dimensions: 4 1/4" X 6 3/4" Labels Per Sheet: 2 8 1/2" X 11" SHEETS, NO LOGOS, BLANK Compatible With: Inkjet & Laser Printers Common Uses: USPS Click-N-Ship Shipping Labels