Abstract: A packet for use in treating a surface and having an applicator formed of a plastic sheet material. The applicator has at least one hole therein and has a first and second sides. A reservoir of a liquid is formed on the second side of the applicator. A plastic sheet overlies the first side of the applicator and the hole therein. A first inner heat seal circumscribes the hole and bonds the plastic sheet to the applicator. A removable plastic pull tab sheet is provided. A second inner heat seal secures the pull tab sheet to the plastic sheet and is disposed within the first heat seal and circumscribes the hole whereby when the pull tab sheet is lifted off of the plastic sheet an opening is provided which exposes the hole to permit liquid carried within the liquid reservoir to be expelled through the opening for application to the surface to be treated.