This is a Pressure Cooker Sealing Ring, made of silicone material. This silicone ring is suitable for the most brand's pressure cooker, with the sealing ring, your pressure cooker will have no interspace between the lid, you can cook food easily. Features -Color:Transparent -Material:Silicone -Size:20.50X20.50X1.80cm/8.06X8.06X0.71in -Inner diameter: 20cm/7.87in - Note: Suitable for the 4L size pressure cooker. -It can easily put on the aluminum pressure cooker's lid easily and conveniently, and not easy to fall off. -It can completely seal the mouth around of the cooker and keep the air pressure inside. -Pressure Cooker Sealing Ring is easy to clean, and the surface is smooth, can easily clean the dirt on the surface. -Pressure Cooker Sealing Ring is safe to touch with the pot directly, can use it without concern. -With practical sealing function design, it's a necessary accessory for your kitchen. Package list: 2 x Pressure Cooker Replacement Gaskets