3-Piece Non-Flammable Cotton Mat for Round Incense Burners, Mosquito Coils, Heat-Resistant, Insulating, Flame-Retardant Sheet for Incense Burners and

[Material] Flame-retardant fiber + aluminum foil (insulates and protects the incense burner) [Value Set] Diameter 16cm. Thickness 0.5cm. Set of 3. Fireproof Mat for Round Incense Burner] A set of fireproof mats to place inside a round incense burner when burning incense. This fireproof felt sheet set for round incense holders is reusable and is a consumable item, making it a great value set that is easy to use even if you use your incense burner frequently.