The Serum Pump has two elements: a lid/lock and the pump. The pump prevents contamination of the product and the lid acts as both lock when travelling and closure to prevent oxidisation.
To replace a damaged dispenser, first unscrew the damaged dispenser. Insert the new pump into the neck of your bottle and screw on tightly. The Serum Pump can be cut to size for 30mL and 50mL bottles.
100% recyclable