avery printable 3" x 5" cards, 150 blank index cards -- great for recipe cards and flashcards (5388) , white avery this versatile pack of printable cards is wonderful for designing and printing your own sales & marketing collateral, flash cards, recipes, coupons, rsvp cards, decorative post cards and more. these blank index cards are unlined, ready for whatever destiny you have planned for them. they are ideal for the classroom, homework, studying, filing and contact information cards. ideal for recipes, homework, filing, and more. custom printed index cards are consistent, easy to read, and easy to update. sure feed technology allows for improved alignment of text and images for great results. double-sided printing lets you add text and images to both sides. ultra-fine perforations let you separate cards cleanly and easily. easy to customize with free templates and designs using avery design & print (avery.com/templates). 8-1/2" x 11" sheets for laser and inkjet printers. forest stewardship council (fsc) certified - made from wood/paper that comes from forests managed to rigorous environmental and social standards, supported by the world's leading conservation organizations. leadership forestry - from forests or sourcing programs that meet specific environmental standards, helping you support practices that better protect forests and the environment.