Sturdy Material:These plant saucers are made of sturdy pp plastic, making them are more durable, thicker and stiffer than normal plastic, and can hold heavy plant pots, you don't need to worry about them cracking and leaking during normal use Specially design:Our plant water catcher tray has a raised groove design at the bottom, which can slightly lift your flowerpot. The empty space can store water for plant growth and provide enough space for air circulation in the flowerpot Protective Floor:These premium saucers are deep enough that most run off from watering can be caught by the saucers.and they can be used indoors and outdoors.If you needed to protect your floors from any overflowing water from your plants ,these dishes will be the perfect choice Wide application:the clear plant saucers is not only used as a water collector for potted plants, but also can be made into an ideal seedling tray. If you want to make your plants more attractive, you can put small pebbles or other decorations into the drip tray to make it look more beautiful Package include:you will receive 10 pieces of 5" plant dishes, each tray is 5.1" at the top and 4.3" at the bottom, there are available in a variety of sizes for you to choose from, please select the desired tray size, which will better match your plant pots