Key benefits Four size options in 5, 7.8, 9 and 14 inches cover a wide range of plant pots, helping you match the right indicator to each pot for accurate watering. Durable plastic construction resists sun damage and temperatures, suitable for both indoor and outdoor use. Visual water reminder provides a simple ataglance cue: the buoy sinks when soil moisture is low and floats when watered. Product details Sizes included: 5', 7.8', 9', and 14' indicators to fit different pot dimensions. Material: robust plastic designed for longterm use. Performance: sun and heat resistant for reliable outdoor and indoor operation. How it works The buoy design responds to soil moisture levels. It sinks as water levels become low and floats after watering, giving a clear visual signal that you can act on. Usage and compatibility Easy to deploy in plant pots of varying sizes. Choose the indicator size that matches your pot to obtain a clear moisture read. Use scenarios Indoor houseplants with mixed pot sizes: place the appropriate indicator in each pot to maintain consistent moisture across a collection. Outdoor herb garden on a sunlit balcony: use the larger indicators for bigger pots to monitor moisture in hot conditions. Large decorative planters on a patio: pair the 14 inch indicator with large pots to provide a visible watering cue in outdoor spaces.