Visible Dust Chamber Clean Kit includes Chamber Clean Solution and 12 Chamber Clean Swabs. Chamber Clean solution is specifically formulated to be most effective in cleaning the image chamber in digital cameras. The solution is Antistatic to prevent dust accumulation, coats internal components to act as a barrier to dust and dirt, lubricates to help prevent accumulation of dirt and dust by reducing friction, and has cleaning properties to remove stubborn flecks and mirror dust. Chamber Clean solution is filtered to 0.2 micron. That is 40x smaller than the typical 8 micron image sensor element. Other solutions could introduce parcticulates that can affect the sensor.