With a straightforward scale, this water level indicator easily shows when your plants need water. Just stick it into the soil and the visible gauge will display the moisture level, making it perfect for beginners and experienced gardeners alike. The clear and easy-to-read design allows you to quickly check the moisture level of your soil without having to dig or guess, preventing common watering mistakes like over or underwatering. Each set includes 10 7.9-inch plastic water meters, providing you with enough indicators for all your indoor and outdoor plants. Use them for flowers, herbs, succulents, and more! By giving you an accurate measurement of soil moisture, these Water Level Indicator help you provide optimal hydration to your plants, leading to healthier, happier growth. Made from plastic, these Water Level Indicators are lightweight, rust-resistant, and weatherproof, ensuring long-lasting use both indoors and outdoors. Colour:As Shown Material:Plastic Package Contents: 1set * plant water meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.