Margo Garden Products Landscape Fire Glass adds contemporary flair to your home and garden decor with bright colors and unique textures that make it eye-catching. Ideal for landscapes and specially tempered for use in propane and natural gas fire applications, all glass pieces are tumbled to produce smooth edges for the best possible presentation. These glass pieces are created through an industry leading manufacturing process to ensure each piece will maintain form and color for years. Feature decorative tumbled glass in fire pits, landscapes, aquariums, floral arrangements, fountains and to embed in decorative mosaics and stone works. The glass comes sealed in a handy bag designed to make application and storage easier than ever. Half-inch landscape glass is recommended over quarter-inch landscape glass for propane and natural gas fire applications. Landscape Glass is not recommended material for use in fire places.