These sturdy and reusable black saucers come in 8" to 20" diameters to match most pots. Use these to collect excess water drainage and soil spillage. Helps keep plants moist longer, and maintains a cleaner garden. Helps keep your growing area clean, and makes moving plants just a little bit easier.• Checking water levels is quick and easy• Sturdy, rugged and re-usable• Protects floors and decks from water. Use these to collect excess water drainage and soil spillage. Helps keep plants moist longer, and maintains a cleaner garden. The slightly ribbed bottom helps keep your plant out of water and prevents sticking to saucer.