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. 5"x 7" Glitter Red 12pc- Cardstock has fine encapsulated glitter that does not flake off or make a mess. 12 blank cards with solid glitter covers and 12 white envelopes.