The product is a pack of 10 tins of Nixe mackerel fillets in olive oil. These skinless and boneless fillets are perfect for those with fish allergies, as they are completely free from bones and skin. Ideal for pantry storage, this deli and preserved seafood item is a convenient and tasty addition to any home cook's repertoire. The mackerel is a high-quality and sustainable choice for those looking to incorporate more fish into their diet.