Progressive International is your source for the widest range of functional, inventive, and fun kitchen tools and great ideas put into practice. Our in-house designers spend hours in the kitchen coming up with ways to improve on a variety of traditional tasks and tools. Established in 1973, our commitment to quality and service allows us to offer a broad selection of quality kitchenware and other household products. This set of 4 safety paring knives are color coded to reduce cross contamination. Red is for meats, blue for seafood, yellow for poultry, and green for vegetables. Protective snap-on covers for safe storage.