**Minimum amount and shipping fees for Sustee and Nawrap brands are calculated separately** Set of 2 insert replacement sticks for Sustee Aquameter Sticks (3 sizes). The refill is made from non-woven fabric processed with preservatives. Does not included the main body of Sustee Stick. Product Details: ・Size: S 0.4″ x 0.3 x 4.7″ M 0.4″ x 0.3 x 7.1″ L 0.4″ x 0.3 x 10″ ・Set of 2 insert replacement sticks for Sustee Aquameter. ・Replace stick every 6 to 9 months ・Easy to replace core refills - Just twist off cap, remove used core, insert new core and replace cap. ・Core displays blue color when plant has enough water and fades to white when it is time to water ・Award-winning product design - English language packaging ・Made in Japan, ship from USA.