1. Safe and easy-to-use 304 stainless steel frying pan / wok 2. PowerForce F9 coating — our most durable coating ever in LocknLock cookware 3. Oil Balance System (Oil Locking + Concave Base) for even oil distribution 4. Stainless steel body delivers fast, even heat for perfectly uniform cooking 5. Triple-layered base resists warping and delivers excellent heat retention, keeping your food warm for a long after cooking