Butterfly Raga Omni Tawa 280 (mm) used to cooked evenly in this Non-Stick Special Flat Tawa from Butterfly releasing crispy dosas and tasty parathas in a jiffy. Boasting of a 4 mm thick aluminium body with a strong spiral base, this flat tawa ensures quick, even heating of the surface. The triple layer Stonehenge coating ensures superior non-stick release of food and also offers easy-to-clean benefits to the user. Being scratch-resistant, this tawa can withstand years of abuse by metal utensils. The Butterfly Non-Stick Special Flat Tawa is designed with a non-induction bottom making it ideal for use on gas stoves. 3 layers non stick coating with out PFOA.