SUS tee Watering Indicator for plants (Set of 2) Smart All Plants, Works in Soils Minimalistic Design, Easy to Use, No Batteries 100% Made Japan (Black, Small)

Dimensions: 4.7 x 0.4 x 0.3 inches (small) - Intended for pot sizes of 2, 2.5, and 3 - Ideal for small succulents The Sustee Aquameter is a leave-in soil moisture sensor pen that can be left in the soil for continuous monitoring, unlike other moisture meters that need to be taken out after each measure Set includes two refillable sustee watering sticks (black) - Moisture meter for house plants that has refillable replacement core - Each stick will last for approximately 6-9 months Award-winning product design, environmentally friendly, and maintenance-free (no battery required) This soil aqua meter has plant water indicator that changes color depending on soil type - White indicates plant needs watering; blue indicates it's been watered Keep your hands clean by visually monitoring when your plant needs water Leave the device in the pot to continuously monitor soil humidity and show you when to water Best used in soils that retain water Designed and made in Japan - High-quality product Sustee collaborated with Tokyo University of Agriculture to improve the design and function of each stick