The search results provide information on hand hygiene and promotional materials related to it. The Clean Hands Count campaign offers posters, factsheets, and brochures for healthcare providers and patients. The Minnesota Department of Health provides signs, posters, brochures, manuals, curricula, and other hand hygiene materials that can be printed and used. The WHO Multimodal Hand Hygiene Improvement Strategy is a multimodal strategy consisting of five components to be implemented in parallel. The American Cleaning Institute provides information on the ingredients in cleaning products, which fall into several different categories, added to provide different characteristics and cleaning functions.

However, there is no information on a specific poster called "Clean hands are within reach." It is possible that this poster is part of the Clean Hands Count campaign or the Minnesota Department of Healths hand hygiene print materials, but without more specific information, it is difficult to determine the details of the poster.