To convert 50 ml to oz, we can use the conversion factor of 1 ml = 0.033814 oz. Therefore, 50 ml is equal to 1.6907 oz (rounded to four decimal places).

As for product details, positive and negative aspects, and ingredients or materials, the search results provide information on a variety of topics, but none of them are directly related to a specific product.

• The first search result is about the FDAs cosmetics labeling guide, which provides information on how to properly label cosmetic products. It includes examples of ingredient declarations and how to declare color additives and ingredients present at one percent or less.

• The second search result is a PDF document of the FDAs food labeling guide, which provides guidance on how to properly label food products.

• The third search result is a material safety data sheet (MSDS) for WD-40, which provides information on the products physical and chemical properties, safety precautions, and disposal instructions.

• The fourth search result is a product listing for Hendels Garden Flekosteel Warming Body Balm, which includes a list of active ingredients such as freshwater sponge extract, Callisia extract, and essential oils of Rosemary and Ginger.

• The fifth search result is from the Canadian Centre for Occupational Health and Safety and provides information on LD50 and LC50, which are measures of toxicity for chemicals.

• The sixth search result is a PDF document from the University of Georgia Extension that provides information on pesticide rate and dosage calculations.

Without more specific information about the product in question, it is difficult to provide more detailed information.