Apollo Plastics H012-MOCHA 12-Inch Self-Watering Hanging Planter, Mocha Unique wick system draws the moisture from the reservoir up into the soil, allowing the plant to feed at its own rate Polycotton wick will not rot; The cord may have very slight color differences but made of natural cotton. Prevents root rot due to over watering Material is UV stabilized Made from highly durable virgin polypropylene