It is recommended that a SCBA face piece is washed after every use. When not in use, it should be cleaned every couple of weeks.
Hammer Smashed Face was created on 1993-03-23.
A hammer to the face
An Ball Peen Hammer
A hamster cage should be cleaned weekly.
Hammerheads are not reef dwellers, they only visit reefs to be cleaned.
A ball-peen hammer is applied to shape metal .
A horses stall should be cleaned every day.
The blunt end of the hammer is called the 'peen.' Other parts of the hammer include the face, the head, the eye and the cheek.
The part of a hammer that uses leverage to remove nails is the 'claw', usually located on the back of the hammer. The 'face' is the front of the hammer used to drive nails.
the claw
Everyone should get their chimney cleaned once a year.