Rocol Precision Air Duster 259MlROCOL PRECISION AIR DUSTER is ideal for gas fitters and plumbers on items such as gas fires, boilers etc, and on mechanical and electrical items. By providing a high pressure blast of air, it removes dust and debris from delicate items or difficult to access areas which collect dust readily, and are otherwise very difficult to clean. Supplied with an applicator straw, for cleaning with even greater accuracy. NSF H1 registered, Halal certified.