b'Color Shown:CharcoalT s l i l n m e e l g n i e m i T e f i e i r b h s*STAINGUARDPLUS U.S. only ALGAE PROTECTION*StainGuard Plus Time-Release Technology is available only on Timberline Ultra HD Shingles sold in packages bearing theStainGuard Plus logo. Products with StainGuard Plus Time-Release Technology are covered by a 25-year limited warranty against blue-green algae discoloration. See GAF Shingle & Accessory Ltd. Warranty for complete coverage and restrictions.Note: It is difficult to reproduce the color clarity and actual color blends of these products. Before selecting your color, please ask to see several full-size shingles.10'