Visible water level: water level indicator plants made of high-quality plastic, safe, healthy and durable. The water level can be visualised, observed at any time and flexibly watered.Material: the water level indicator is made of high-quality plastic, which is safe, healthy and durable. The water level is visible and can be monitored at any time to irrigate flexibly.Easy to observe: If there is no water in the flower pot, the float is the water level indicator on the bottom; add enough water and the float will float. So you always know how much water is present and can prevent plants from dying due to dryness or too much water.Easy to use: the water level indicator for plants is easy to use, no batteries or electricity required, simply plug it into the flower pot, it can help you monitor the moisture of the soil and can remind you to add water.Widely used: this plastic water level indicator is a perfect tool for indoor and outdoor use. Plant water level indicator for various flower pots and garden tools for indoor and outdoor pots.