Crockery casserole versatile crockery casserole can be used in the freezer, refrigerator, microwave, convection or conventional oven. Control panel programmable control pad selects time, temperature and switches to "warm" once cooking is complete. Energy efficient uses less electricity than a conventional stove. Clear glass lid see-through, dome shaped, tempered glass lid allows condensation to drip back inside forming a water seal that helps retain flavour and heat. Carrying handles convenient carrying handles.