This is a set of 2 replacement inserts for Sustee watering sticks.
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)
This product contains replacement inserts! Does not include Green Sustee (for display purposes only).