Features: The steam release valves sleeve is made of food grade materials, which is durable, safe, non-toxic and anti aging. The application range is wide, and the float valves group is suitable for electric pressure cookers. When using a pressure cooker, the exhaust part should be regularly replaced to ensure safe use of exhaust and sealing, and to prevent odor. This release mechanism is not only heat resistant and odorless but also dishwasher safe for easy cleaning, ensuring a safe and convenient cooking experience. Whether you're cooking for yourself or your family, this set ensures a secure and efficient pressure cooking process, allowing you to enjoy delicious meals in no time. Specifications: Material: Circuit Board+Electronic Component Size: As Shown in the Picture Package Includes: 1 Set Steam Release Valves Part note: Please allow 1-2cm errors due to manual measurement. Please make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.