Abstract: A dispenser (10) for use as applicator or evaporator of fluent products (20) in a multitude of applications is constituted as a series of thin layered sheets (30) that can be in credit card format, having one face (32) that is impermeable to the fluent product, and an opposite face (34) with a localized perforated area (40) through which the product can pass and that for many applications is covered by a material that absorbs the fluent product, for instance a woven or non-woven fabric. The thin layered sheet (30) encloses at least one volume of a fluent product contained in at least one generally flat reservoir (36) defined by fluid-tight heat-sealed layers (33-2, 34-1) joined by a frangible seal (60) that is rupturable by the application of pressure.