Caronlab Professional Multi Cartridge HeaterA compact, portable and lightweight heating system designed for 100ml wax cartridges the Professional Multi Cartridge Heater from Caronlab heats up wax in minutes to enable an easy roll on application that will save you time. You can extend your unit to suit your salon, having multiple heaters using one power cable. Ideal for beauty salons and mobile therapists, Heats 80ml and 100ml cartridges Holds up to 6 wax cartridges Roll on in one smooth and