Type of Product: Based on the name, it seems to be some kind of dessert or sweet treat. The inclusion of hazelnut suggests it could be a pastry or confectionery item containing hazelnut as a primary ingredient.

Size: The "39 G" likely indicates the weight or size of the product. It could refer to the net weight of the product (39 grams) or its size in terms of dimensions or servings.

Brand: "9 Kat Tat" could be the brand name of the product or a specific product line within a brand's range.

Ingredients: If it's a food item, it might contain ingredients such as hazelnut, flour, sugar, butter, and possibly chocolate or other flavorings, depending on the specific recipe.

Flavor and Texture: Hazelnut flavor suggests a nutty and rich taste, which could be complemented by other ingredients. The texture could vary depending on whether it's a pastry, chocolate, candy, or another type of dessert.

Packaging: The product might be individually wrapped or packaged in a box, bag, or container, depending on its form and intended use.