Greetings from Bahrain I have been using your clay pots for a long time .It has helped me a lot to get remarkable feedback from my guests. These clay pot are really made into perfection ,they are not only durable but also heat resistant. I can easily put in the dish washing machines and inside the oven as well. It no doubt changes the whole atmosphere of the restaurant when its fully booked and you see small T lights inside the chullas . Thank you for your product.