Based on the search results, it is not clear what the product details, ingredients, or materials are for Liz Nails in Rocky River. The search results include a Yelp review with a negative experience, a website for Liz Nails that offers an extensive choice of services, an untitled preprint, and a PDF book about St. Louis. None of these sources provide information about the product details, ingredients, or materials for Liz Nails in Rocky River. It is possible that further research or contacting Liz Nails directly may provide more information.