Features:Replacement sealing ring gasket for pressure cooker to ensure safe cooking. - Silicone material,non-toxic and tasteless. - High temperature resistance. - Stretchy silicone makes it easy to fix on the cover of your pressure cooker. - It has high elasticity to ensure efficient sealing. - High efficient sealing,which can make your food cooked easily. - Application: Only applicable to aluminum alloy pressure cooker, not applicable to stainless steel pressure cooker and electric pressure cookerSpecification:Material:SiliconeSize:Inner Diameter:18cm/20cm/22cm/24cm/26cm/28cm/32cm Optional Package including:1x Silicone Sealing Ring - NOTESPlease allow 1-3 cm difference due to manual measurements. - Please note that slight colour difference should be acceptabledue to the light and screen.