| 摘要 |
The present invention provides a delivery device for delivering a liquid or semi-solid material to a surface. The delivery device has a body having an opening at one of the longitudinal ends, wherein the opening has a first size and a first shape. An applicator is positioned within an interior volume of the body between the ends of the body. This applicator is movable in the longitudinal direction within the interior volume of the body and the applicator has a size and a shape such that the opening retains at least a portion of the applicator within the interior volume of the body. Also within the interior volume is a liquid or semi-solid material, which is to be applied to the surface. Protecting the applicator and liquid or semi-solid material, located within the interior volume of the body, is a cover which may positioned at least at the opening and which covers the opening.
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