Gusnilo Professional Plastic Cleaning Tray-Removable Clean Tray, Automatic Drain Basket, Observation Window-Cleaning Nails, Hair, Salon And Spa Equipment (White And Black)

Easy to use Step 1: Remove the inside compartment Step 2: Place the spacer on top of the tool Step 3: Pour liquid to clean the cartridge inside; (Warning: the operation of this step must be far away from fire and combustible power source) Step 4: Put the tool compartment in and close the lid. Step 5: A few minutes later, the clean is completed.