The product I purchased was the Ovalware Stainless Steel Pour Over Coffee Filter back in December of 2019. This is a simple pour over coffee filter designed to fit in pour over vessels. It is made of two layers of stainless steel mesh, providing filtration of water through coffee. The perimeter of the filter has a silicone ring that causes it to fit perfectly in my Chemex carafe. This was one of the the solutions for my daily coffee making routine, which was a little different than what I have done previously.My choice to purchase this filter was to determine if permanent filters are as good as paper filters in regards to flavor, time to use and cleanup. Another objective was to see if there is a savings between permanent and what I usually use which is Chemex Classic Coffee Filters, Squares, 100ct.(all prices are at the time I purchased)Ovalware = $19.99, Chemex filters = $12.99$12.99/100 = $0.13/ use$19.99/ $0.13 = 153 filters153 filters means 2 packs of filters @$12.99ea = $25.98I received the item in the box as pictured on the Amazon store page. Inside the box was also a small insert directing the buyer to their website where the product could be registered and more products could be purchased. My first use was the same as all of my other coffee making sessions, except I was using this permanent filter. Proper grind and coffee to water ratio produced an expected filtering (drop) time and the coffee was good. There was no sediment. Cleanup involved dumping the grounds; now I can save them easily for the garden as opposed to picking them out of a filter. Then a rinse under the water followed by towel dry to remove excess water and any oils left behind.Today it has been over 200 days or 2 packs of filters and the Ovalware is still in great shape; this can be seen in the attached photos. The inside seam, which is what I see failed in many reviews, is intact like the day I got it. The outer seam has also maintained. The inner mesh shows no signs of staining and there are no trapped grounds. Depending on the bean, I do use a single regular coffee filter with this; however, this does not affect the drop time. I have over filled the filter (~2.4 ounces), but did not experience any grounds going past the silicon ring into the carafe. I have also fine ground with no issues except increased filter time.I did go to the company’s website to register my product and have not received enough emails from them to unsubscribe. The emails are thoughtful and monthly. I took a look at their other products and, if I ever need any other coffee gear in the future, that is one of the places I would look, as they have everything. They also have some helpful information such as coffee to water ratio and a blog which is a great resource.My final thoughts are that this product has met and exceeded my expectations and needs. This is a high quality product at a very reasonable price. It makes the same tasting coffee that I had made with the paper filters and the cleanup is easy. Keeping filters in stock takes time and prices change; this filter is always there and has lasted over 200 brewing sessions. The silicone ring seats it perfectly in my carafe and allows me to quickly and easily take the filter out right away without burning my fingers. In regards to the math, this absolutely has saved me money and time.