| 摘要 |
A cap is removably secured to the upper end of a vertical hollow cylinder. The cylinder has an internal thread. A cylindrical member having a threaded outer surface is disposed inside the cylinder with the inner thread engaging the outer thread. A solid cylinder of disposable applicator material is disposed in the hollow cylinder between cap and member. A cover is rotatably secured to the lower end of the hollow cylinder and has a vertical extension extending through a central bore in the member into the solid cylinder.
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