Fits pretty much any pan or potAll the lids I stored in the garage and have been using only these 2 lids. Great buy.They work very well. If you use on a very large pan, they have a tendency to bow down a bit cuz of the silicone around the edges, so it's not going to behave like a solid glass lid, but they do the job perfectly and hold up to a very hot frying pan. They wash easily. The teal is pretty. I am concerned that the silicone might pull away from the glass lid with heavy use, so I've been hand washing them but so far they work perfectly. They fixed my lid problem. A little pricey, but overall cheaper than buying 2 new pans with lids. This works great on an aluminum teflon pan at very high frying temps. The bowing in the middle of the lid makes me a little nervous when the pan is full cuz I'm afraid it might cause the liguid to run over the edges. So I have to be careful of that. That's why I only gave 4 stars.Nice. I need exactly this !!!I bought a 12" frying pan with no lid and had nothing at home that would fit. I was only looking for a 12" and came across this two-pack and am so glad I made this purchase, these clear lids are way of the future. I love the see-through top, the heatproof handle, and the ridged silicon edge. I can see what I'm cooking, pop the lid without needed a pot holder, and set the lid on the stove without making a clatter. The ridged edges make a great seal on the pan and the steam vent is a nice added feature. I will definitely be using these with my 3 frying pans (8", 10", 12") and I may also use them with my sauce pan and stock pot. The overall quality is excellent. Highly recommend!I usually have about 6-7 lids standing in a rack next to the stove and it has been driving me absolutely insane. Came across something similar on Amazon suggestion and a light bulb went off. Searched high and low and decided on this one. It appears to have the most usable sizes and cool color. I like that it has 2 so you are not forced to put a huge lid on the smallest pan. So far I am loving them! All of the lids in the rack are gone, and replaced by these two.I only wish that the silicon part would increase in height as you go to smaller diameter instead of decreasing as it is now. the lid gets much closer to the food than the normal lid when you are using on larger pans.It allows to cook food similar to a pressure cooker. Dew to a small hole on top of lid. Food gets done in half the time and less energy needed for cooking. It fits most pots and pans. Great seal around the lip.After using it for approximately 2 months the rubber part of the lid falls apart from the glass becomes flimsy and very flexible to the point it will not stay on.Great at first but falls apart. I ordered 2, 1 is red the other black use both on daily basis. Black 1 is the 1 that fell apart. Not happy may have to consider buying this product from another company.These universal lids are just what they say they are - they are lids that will cover any size pot or pan - I have moved, packed/un-packed all over the world and in my travels have lost lids to my favorite pans - some of these pots and pans were my grandmothers and work better than today's versions - however, I could never find any covers to fit!Absolutely love them. The larger lid works great for frying pans that never came with covers. Would recommend them to anyone - don't throw out your pan just because you can't find a lid to fit. These ones work!llego antes de lo esperado y functiona a la perfecciónProductos altamente recomendables, no se calientan.Si inviertes la tapa el sellado es perfecto