Designed specifically for the Takuba Incense Tray, this ceramic felt refill tray allows you to easily refresh your incense burner after extended use. Over time, regular burning can build up residue in the ceramic felt base. These refills ensure your Takuba tray continues to perform cleanly and efficiently, maintaining both function and appearance. Each refill is crafted to fit seamlessly beneath the bamboo cover and is simple to replace, just swap out the used tray and drop in a fresh one. Read Less