Color: Silver, Material: Stainless Steel. Easy to wash and clean, Rust proof and hygienic This puttu maker is a pressure cooker or Puttu Cooker attachment that should be placed on the cooker's steam vent after the whistle has been removed. The steam from the pressure cooker cooks the batter, resulting in cooked puttu. Puttu (rice cake) is a traditional south Indian food made by steaming tubular rice cakes. Steam from the pressure cooker flows upwards from the vent within the upper tubular container, which has a fine mesh that allows steam to escape upwards without the contents running down. Food Grade Premium Quality Stay Cool Handle Stainless Steel Ensuring Healthy & Hygienic Cooking Surface is non-sticky. Benifits of Puttu : Puttu is a high-carbohydrate food that quickly replenishes energy levels.