This 6 inch Terra Cotta Clay Standard Saucer is a good choice for both indoor and outdoor use. It is made of traditional Terra Cotta providing many benefits to your indoor and outdoor plants. Terra Cotta allows the soil to receive ample amounts of oxygen for plant growth. It also balances the temperature for healthier plants. When planting with Terra Cotta pots it is recommended to use a Terra Cotta saucer as well to protect surfaces from drainage and to help your planter retain water for the plant to use as needed.