| http://www.w3.org/ns/prov#value | - Although normal collapsible aluminum tubes with capped dispensing openings, through which the dentifrice may be squeezed, are most commonly employed, it is often preferred to make the packaged dentrifice by utilizing a deformable tube of clear or translucent synthetic organic polymeric material, such as polyvinyl chloride, polyethylene, polyvinylidene chloride or similar material through which the
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