The ridges at the bottom of our plant saucers raise your plant pots for optimal water drainage that stops the soil from getting waterlogged. This prevents the roots from rotting and allows your plant to soak up water later if needed. This saucer is designed to catch water, dirt, and debris from your plant pot so you can keep your home and garden clean and tidy!. Constructed from a strong material that wont crack, leak, or break. Measuring 14 across at the top and designed with deep gauges to prevent water overflow. Clear circular saucer can handle heavy pots without getting crushed.