Description Are you looking for pressure cooker relief valve set? The anti-blocking cover is made of food-grade plastic material, safe, and easy to clean after daily using. The exhaust valve and stop valve core are made of stainless steel material, durable and not easy to rust. Features -Color:Assorted Color -Material:Stainless steel, plastic -Size:4.50X3.50X2.00cm/1.77X1.38X0.79in - Complete set includes all necessary accessories. Compatible with most electric pressure cooker brands. - Made of stable and sturdy materials for durability and reliability. Easy to install and maintain, convenient. - Features pressure limiting and pressure release valves for safe use, give you more convenience to use. - Compatible with most electric pressure cooker brands, convenient and practical to use in your daily life. - This set includes accessories such as exhaust valve, stop valve core, safety valve, anti-blocking cover, etc. Complete set includes all necessary accessories Compatible with most electric pressure cooker brands |Made of stable and sturdy materials for durability and reliability Easy to install and maintain, convenient |Features pressure limiting and pressure release valves for safe use, give you more convenience to use