18 inch Artificial Snowy Monterey Pine Spray with Berries. Artificial Monterey Pine sprays can be used to accent a twig wreath or fill a holiday vase. These artificial sprays feature branches, pine needles, berries, and pinecones that have been lightly flocked for a snow-capped look. Get a combination of 14 and 18-inch stems and use them together for a full, coordinated look.