=AI("Reformat and polish this product description for an online store. Tasks: correct capitalization and spelling; fix spacing and punctuation; remove any strange symbols, emojis, control characters, or HTML remnants; keep only normal punctuation and currency symbols; preserve meaning and facts; output plain text only (no quotes or Markdown). Structure the text into clear, readable paragraphs where it makes sense, instead of one long block. Text: " & C2086)