What is gracel hmm

"Gracel" doesn't appear to refer to any widely recognized term, concept, or product as of my last knowledge update in October 2023. It's possible that it could be a typo or a specific reference to something not widely known. If you meant to refer to something else, such as "grace" or "graceland," or if it's a specific name, brand, or term that emerged after my last update, please provide more context or clarify your question!