> For the complete documentation index, see [llms.txt](https://docs.senstream.com/senstream-researcher-ring-application-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.senstream.com/senstream-researcher-ring-application-user-guide/senstream-research-ring/cleaning-and-care.md). # Cleaning and Care The Senstream Research Ring and sizing shims are made with biocompatible engineering resin. We recommend wiping down the ring with Sterile Alcohol Prep Pads before each session. This manages the amount of fluid used to clean the ring and prevents a delay in operation due to excess fluid shorting between the electrodes. We also recommended that each participant wash their hands before and after each session. Do not submerge the ring in any cleaning fluid or water. If you do accidentally immerse the ring in fluid do not put the ring on a finger or apply the charging cable for at least 24 hours. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.senstream.com/senstream-researcher-ring-application-user-guide/senstream-research-ring/cleaning-and-care.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.