So bought these coffee filter a couple of months ago, from 1stvreview; unexpected the expected to now upgrading to recommending.Here’s a break down the reason I update / change my review from expected to recommending;After a couple months of using these coffee dipper filter literally everyday; these products have prof to me that it’s able to make produce dark & rich coffee that I like; and I am able only use a couple of these filter ( eauaks to about 8 of those small / original filter which i already have a whole bunch.these filter takesva longtime to drip which is what i wanted; ( I make it at night abiut 1-2 hours before going to sleep ), andby the time i wake up, it's done. anyway; Pro #1; & my recommendation ; in order to get a good deal; buy the set of 3, because that's the cheapest for those filter when you divided in 3instead of 1 ( the most expensive; highly not recommended )#2; able to make dark rich coffee.#3; very large filter ( will NOT fit for 90% of cups, in order to slove this issue; diaso has one of those very wild mouth large jar which will be able to hold the filter securely.4; really easy to clean; rinse under tap water, air dry or throw it into the dish washer.5; able to hold a large amount of coffee.Cons; not able to use any size cup to hold these filter. width mouth mason jar or any width mouth jar needed.conclusion; these is actually tge 2nd time i have purchase; very happy with this product ( the biggest;15oz ( i think ), I have also recommended to a few of my friends who are actually vietnamese themself, who also drinks at least a couple of cups per day. so with this filter they will be able to only make once instead of twice daily; save them time, effect & energy.anyway; highly recommending to anyone who are planning to buy this kind of filter.Ps; I have also attached 3 pics; so you guys will able to see the jars I was talking about above.