The larger base area on the pan heats up 20% faster than previous Circulon woks and with no hot spots your stirfry meals will be better than ever. Ovensafe to 260C. New S shaped handles stay cool on the hob while the stainless steel lid seals in the flavours, heat and nutrients, while the 3 layer nonstick coating is not only 15 times stronger than competitors but dishwasher safe and three times more dishwasher resistant too so will last longer.