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Pith wood is a cleaning tool used in watchmaking to clean watch parts [6]: 144 and tools. It is used to remove oil from the tips of tools to prevent the contamination of watch movements. A pith wood consists of a piece of pith (such as elder [6]: 281 or mullein [7]).
Fuller's earth is a term for various clays used as an absorbent, filter, or bleaching agent. Products labeled fuller's earth typically consist of palygorskite (also known as attapulgite) or bentonite. [1] Primary modern uses include as absorbents for oil, grease, and animal waste (cat litter), and as a carrier for pesticides and fertilizers.
A peg wood consists of a thin piece or dowel of wood that the user shapes to be pointed. The standard length is 150 mm and the thickness varies from 2 to 6 mm. [ 2 ] They are also used to clean watch case backs and watch case rims, to dry hands and to clean between bracelet rings which might gather grease and dust when worn over a long period.
Medullary rays, also known as vascular rays or pith rays, are cellular structures found in some species of wood. They appear as radial planar structures, perpendicular to the growth rings, which are visible to the naked eye. In a transverse section they appear as radiating lines from the centre of the log.
Sholapith or shola pith (also referred to as shola and Indian cork) is a dried milky-white spongey plant matter from Aeschynomene species. It can be pressed and shaped into objects of art, or for practical use. [1] It is the "pith" used for pith helmets, so giving them their name.
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The American fiber helmet (also known as the American pith helmet, safari helmet, tropical helmet, sun helmet, elephant helmet, or pressed fiber helmet) is a type of sun helmet made of pressed fiber material that has been used as part of the military uniform by various branches and units of the United States Armed Forces from 1934 to the present day.
Cedar oil, also known as cedarwood oil, is an essential oil derived from various types of conifers, most in the pine or cypress botanical families. It is produced from the foliage, and sometimes the wood, roots, and stumps left after logging of trees for timber.