• High-resistance Perfect Line non-stick coating that lasts up to 3 times longer than Tefal's standard coating. • Surface designed to withstand the use of metal spatulas while maintaining food safety. • Thermo-Signal technology that changes color to indicate the exact moment the pan reaches the optimum cooking temperature. • Universal compatibility for use on all types of stovetops: induction, gas, ceramic, and electric. • Non-stick finish on both the inside and outside to facilitate ultra-fast and effortless cleaning. • Versatile set consisting of three units of different sizes, ideal for multiple recipes. • 20 cm, 24 cm, and 28 cm pans.