Nickel Incense Grains Incense Burner The design of this silver-colored nickel incense burner resembles an aroma burner. It has two layers: on the bottom layer you can burn a tealight, on the top floor you can heat incense grains. The burner is specially designed for the safe burning of incense cones or grains. It’s a simplistic design in a shiny golden color. The benefits of using incense grains is that you can mix scents up to your own taste and that they don’t contain any binders.