Helga series knives are manufactured of high-quality stainless steel. Knife blades remain sharp for a very long time. Ergonomic knife handles are manufactured of bakelite with steel fasteners. Included in the series a block of set of knives is made of natural wood (birch) and has a built sharpener. Scissors from a set equipped with a bottle opener. Guarantee on all items of series Helga is 5 years.