Pro Office Premium 400 Self Adhesive Shipping Labels for Laser Printers and Ink Jet Printers, White, Made in USA, 4 x 5 Inches, Pack of 400 4 labels per sheet. Sheet size: 8.5 x 11 Inches. Label size: 4 x 5 Inches. Pack of 400 labels (100 sheets). Fully compatible with popular free software and templates which make it easy get mailing or printer projects done quickly. White Labels for sharper print quality. Strong self-adhesive to make sure labels stick securely on almost any surface. Works for both InkJet printers and LaserJet printers. 100% Jam-Free Guarantee or your money back. Please contact us if you have any questions about the product. We stand by our products 100%. Manufactured and Sold exclusively by Pro Office Group. Premium self-adhesive address labels are Made in USA .