The DUST-WAND KIT brings versatility and speed to DSLR sensor filter wet cleaning.This wet do-it-yourself wrapping kit is a very cost effective way to clean welded-on dust from your entire collection of DSLR camera bodies. The versatility comes from the three included DUST-WAND"s needed to clean any sensor aspect ratio, 1.6 (14mm), 1.3 (16mm) and 1.0 (18mm).