Customer Reviews for Nikon Inc. BU-1 O Ring Cleaning Brush
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Nikon Inc.BU-1 O Ring Cleaning Brush
The BU-1 is an O-Ring cleaning brush, for use with the COOLPIX S30 waterproof digital camera. Waterproof digital cameras use O-Rings to ensure a tight, waterproof seal of compartment doors. To keep the waterproof integrity of the camera, use the BU-1 brush to keep the O-Ring clean.