| http://www.w3.org/ns/prov#value | - Each sleeve is made of a material such as sponge rubber, fabric or other of the present 3,450,140 Patented June 17, 1969 iCe porous substance so as to absorb and hold a quantity of liquid application, preferably, the shafts are of molded styrene and the sleeves serrated vinyl sponge.
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