It seems like you're referring to a Spark Chocolate bar or product, specifically in a 1-piece format. Spark Chocolate could be a brand name or a specific line of chocolate, but without more details, it's difficult to know exactly what product you're referring to, as there are many chocolates on the market with similar names.

If you're asking about a particular type of chocolate or flavor (e.g., dark, milk, or flavored with something like caramel, nuts, or fruits), or if you're looking for a specific product's details, feel free to provide more context!

Alternatively, you can try searching for **Spark Chocolate** directly on a retailer's website or use a barcode scanner to get more information. Let me know how I can assist you further!