Abstract: A container for a cream, gel, or the like, includes a bottle or jar, a top or primary cap, and a secondary or inner cover which is positioned over a top opening in the jar and compressed into sealing engagement therewith by the closure of the cap on the jar. The inner cover includes a resilient frusto-conical wall portion positioned between an outer rim a central hub. As the cap is threaded onto the jar, a top wall of the cap engages and depresses the hub of the inner cover, and flattens the frusto-conical wall which then exerts radially outward pressure on the rim to sealingly engage same with lip on the opening of the jar.

Abstract: A fluid-flow-regulating contact applicator consisting of a plug or sleeve secured as a closure for a liquid dispensing bottle or similar container. The applicator is formed with a plurality of liquid-permeable ducts extending through a top wall thereof to provide fluid flow communication between the interior of the container and the ambient system. The ducts are physically dimensioned so as effectively to invoke surface tension molecular forces including capillary forces to preclude free flow of liquid through the ducts in response to gravitation alone, but to allow through flow of liquid when an outer face of the applicator is presented to and establishes contact between liquid contained in the duct and a surface to which the liquid is to be applied, thereby overcoming flow-inhibiting surface tension forces.