This is a set of 2 replacement inserts for Sustee moisture meters.
- Easy to replace core refills, just twist off cap - remove used core - insert new core and replace cap
- Core displays blue colour when the plant has enough water and fades to white when it is time to water
- Includes 2 replacement sticks for use with refillable Sustee Aqua meter
- Replace core every 6-9 months for best results
- Comes in Small, Medium and Large sizes
- Each order comes in a set of two (2)
For Sustee moisture meters click here.