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). For Sustee watering checkers click here.