Commercial quality stainless steel cookware for professional kitchens. Value driven collection designed for functionality, performance and value. 4mm/ .15" Tri-Ply base allows for even heat distribution 18/0 Stainless Steel Hollow, cool-touch handles reduces heat build-up, ergonomic design for comfort and ease of use Extra wide loop handles allow for easy pickup when using oven mitts Riveted handles on all pieces, including covers, for extra durability and longevity NSF listed Covers included with stock pots