This material is Bronwz alloy. It is purely made by experienced craftsman. It can be a great decorative art piece ,an incense burner for religion or meditation purpose or used as a bowl to burn rosin and incense powder or incense cones. This material is copper alloy. It is purely made by experienced craftsman. It can be a great decorative art piece ,an incense burner for religion or meditation purpose or used as a bowl to burn rosin and incense powder or incense cones. This material is bronze alloy. It is purely made by experienced craftsman. It can be a great decorative art piece ,an incense burner for religion or meditation purpose or used as a bowl to burn rosin and incense powder or incense cones