Paper Accents Card & Envelope Sets are ready to personalize. Use stickers, rubber stamps, brads, eyelets, buttons, punches, and more. They are acid-free, lignin-free, buffered, and archival quality. Cardmakers Choice 4.25"x 5.5" 100lb Neutrals 20pc- Cards are scored and ready to fold to 4.25"x 5.5". Heavyweight 100lb cards. Contains 5 cards each in kraft, white, black, and cream. Plus 20 white 80lb text weight A2 envelopes.