Avery EcoFriendly Mailing Labels for Laser and Ink Jet Printers, 2 x 4 Inches, White, Permanent, Pack of 100 (48863) Great for addressing, gift tags, organizing, identification and more Customize your labels with your own unique logo or graphics at avery.com/print Labels and packaging are made of 100% recycled material and are processed chlorine free Water-based adhesive is 100% recyclable Compatible with both laser and inkjet printers