Fibrox filet knife flexible 20 cm from Victorinox is a knife made of stainless steel. The blade of the filet knife is flexible which makes it easier for you and gives you more precision. The flexible filet knife is part of the Fibrox series, which consists of premium knives designed for professional chefs. Fibrox combines comfortable ergonomic handles with knife blades that are easy to sharpen and maintain their sharpness for a long time.