The inner surface is flat for the pot or planter to rest evenly.
FeaturesAustin Saucer collects excess water drainage and soil spillage from your flower potsProtect your hardwood floors, carpets, decks, and furniturePack of 5SpecificationsColor: ClearSize: 3"Outside Diameter: 3. The color is molded throughout the resin and matches many different decors. Our planters are delivered without drainage holes but do have a press out hole or can be easily drilled.