If you have a stubborn stain on your sensor that won’t go away then Smear Away is your answer. Specially formulated to protect your sensor as it cleans away oil and lubricant, Smear Away also provides an anti-static barrier to reduce further contamination. It is recommended to use Smear Away with VisibleDust MXD-100 (green) Sensor Cleaning Swabs. Smear Away liquid (15ml)

VisibleDust liquid cleaners (Sensor Clean, VDust Plus and Smear Away) when used with VisibleDust Sensor Vswabs are safe and effective on ALL DSLRs including: Newer Canon DSLRs, such as the 400D, 40D, 1D MKIII, and 1Ds MKIII, Newer Nikon D300 and D3 and Alpha Sony 700

VisibleDust liquid cleaners (Sensor Clean, VDust Plus and Smear Away) when used with VisibleDust Sensor Vswabs are safe and effective on ALL DSLRs.

It is recommended to use Smear Away with VisibleDust MXD-100 (GREEN) Sensor Cleaning Swabs.
Smear Away liquid (8ml).