THE HIGHEST QUALITY FOOD-GRADE SILICONE WITH GOOD DURABILITY - This silicone sealing ring is food safety. It is also BPA FREE and no carcinogenic substances. This silicone sealing ring is Wear, corrosion, high temperature resistance. It is safe for the health of your families and also no harm to the environment.NEW DESIGN SEALED-TIGHT & COMPLETELY LEAK PROOF - Two lines on the rim made a groove to fit underneath the wire strongly. Once firmly in place, you should not be able to pop it out easily.EASY TO CLEAN AS WELL AS DISHWASHER SAFE - This Silicone Sealing Ring is easy to stall and remove, at the same time, it seals perfectly. Simply wash it with soapy water after each use, then you can keep the spices away from the ring. No additional tools are required to keep the ring clean. Or it can be cleaned by dishwasher, but remember to put it on the top rack.THREE COLORS HELP YOU TO DISTINGUISH DIFFERENT FLAVORS - This instant pot ring set includes one orange ring, one black ring and one blue. It can be used to distinguish savory, spicy, sweet recipes and avoid mixed odors. Different colors also can remind you to change the ring when you cook food with different tastes.SUITABLE FOR ALL INSTANT POT 8 QUART MODELS - This Silicone Sealing Ring fits instant pot models Duo 8 Quart, Duo Plus 8 Quart, Viva 8 Quart, Lux 8 Quart, Duo Crisp + Air Fryer 8 Quart, Duo Evo Plus 8 Quart, Duo Nova 8 Quart, Ultra 8 Quart. Match exactly with your pressure cooker that ensures perfect sealing without any worry of steam escaping. Not recommended to be used with other electronic pressure cooker brands and only for Instant Pot / Instapot / Insta Pot / Instantpot;