Food cooks and releases on the entire surface of the nirlon cookware product. But raised circles on the “hi” area allow a fraction of the cooking surface to take all of the abuse of utensils, protecting the majority of the cooking surface on the “low” area from abrasion. Product features. Nirlon cookware is total non stick system is completely safe and non toxic. We only use non stick technologies to make ptfe non stick without pfoa. The nirlon cookware set features the non stick food release system, which combines the hi low relaxed wave technology with a non stick formula. The hi low interior groove system gives a high resistance to abrasion and requires little or no oil when cooking, making for healthier cooking. The fully encapsulated base makes it suitable for gas stove types and ensures even heat distribution with no 'hot spots', to provide a great cooking performance every time. The fast, even heating benefits are combined with a pure aluminum body for a long pan life and damage resistance. Brand: Nirlon. Material: Pure aluminum and Bakelite handle. Color: Red and black. Dimension: Tapper pan 20cm, grill pan 22.5cm, grill pan 24.5cm. Thickness: 2.6mm. Package content: 1 piece tapper pan, 1 piece grill pan, 1 piece grill pan. Switch to healthy cooking by nirlon kitchenware.