Zinnia Dry-Erase 4 Piece Undated Calendar Set: Okay, who doesn't love a pretty summer bouquet of fresh Zinnia's? WallPops interpretation of the Zinnia is guaranteed to delight in a palette of fresh springtime colors that are in full bloom every day! Zinnia 4 Piece Calendar Set WallPops has four 13" x 13" dry-erase sheets and includes a dry-erase marker. WallPops are always repositionable and removable. Safe for walls with no sticky residue. Keep track of up to 4 months at a time. Completely reusable—just change dates month to month! UPC: 091212542686