1pc DIY Blank Mosaic Bamboo Coaster, Unfinished Base Tray For Drinking Glasses, Planters, Artwork Plates (Round, Square, Oval, Rectangle, Tiles Not Included), For Potted Plants, Beverages, Resin Coaster Crafts, Home Office Decor, Coffee Tables, Wooden Coaster For Planters, Housewarming Gifts, Blank Coaster Bases In Various Shapes For DIY Mosaic Arts & Crafts Decoration