Sterile modules FLAT 5 pointer box of 10Cartridges for our all of our PMU devices (large and mini) Five pointer is perfect for shading lips, eyeliner or eyebrows. Flat arrangement allows therapist to stay within contour. Our device cartridges have been tested against backflow, are sterile, sharp and precise. Each cartridge is individually wrapped to preserve sterility and is of single use only. Pack of 10 cartridges.