❀Adopting advanced exhaust technology to ensuring timely release of excess steam during cooking and food spillage. ❀, none need for professional tools, simply replace to restores the best of the rice cooker. ❀Make of food grade , it is wear-resistant, and deformation resistant, ensuring that it remain in good condition even after long-term use. ❀The exhaust valves of the rice cooker is designed to be simple, easy to disassemble and . Daily maintenance only requires rinsing with water to maintain . ❀Three models of large, mediums and small are available, suitable for various types of rice cookers.