If your pressure cooker isn't sealing properly anymore, these replacement gaskets are exactly what you need! This set comes with two rubber sealing rings that fit most 2-4 liter HAWKINS pressure cookers, both aluminum and hard anodized models. The quality is solid - they're made from durable rubber material that creates a perfect seal without being too stiff or difficult to install. What I love is how easy they are to clean - just pop them out, wash with soap and water, and they're good to go. The black color doesn't show stains like lighter gaskets can, and they're built to last through many cooking cycles. Installation is a breeze - they snap right into the lid groove and create that tight seal you need for proper pressure building. I've been using mine for months now and they haven't lost their elasticity or sealing ability. Having two in the pack is perfect because you can keep one as a spare for when the first one eventually wears out. Seriously, if your pressure cooker is taking forever to build pressure or releasing steam from the sides, just replace the gasket - it makes such a difference! Much cheaper than buying a whole new cooker and brings your old reliable back to life. Definitely a must-have maintenance item for any pressure cooker owner!