Periodic maintenance for Bulletin Board Cork should include light dusting or use of a vacuum cleaner with a soft brush attachment. If necessary, a slightly damp cloth may be used to remove a stain, being sure not to soak the material. On Bulletin Board Cork, normal dirt and fingerprints can be cleaned using a damp cloth or natural sponge. More stubborn stains can be removed with a soft bristle brush and clear, warm water with a non-abrasive detergent or household cleaner. Test first in an inconspicuous area. Remove the cleaning solution with a squeegee or cloth and rinse with warm water and squeegee again. Do not use solvent-based cleaning agents, lacquer thinners, nail polishremover, pine oil, or cleaning agents containing bleach, which may cause discoloration over time
