Please send one of the following options: 1) the full EAN (8 or 13 digits) or a photo of the barcode, 2) a link to the product page, or 3) photos of the front and back of the box (they usually include age, dimensions, material, package contents, and other parameters).
Once you add the data, I will prepare a finished SEO description in 2 paragraphs and a 3rd paragraph with parameters. If the packaging states a larger pack (e.g., display/assortment), I will clearly state for the customer that the price is for 1 piece (if 1 pc is indeed being sold).