99.9% Pure Copper Wire 40 Mesh- 12.5 x 38 Dense Filter Screen Mesh

I like the thickness of the mesh. I used the mesh to make an insert for my masks.

This screen appears to be of good quality, but it comes folded and stuffed into an envelope with sharp creases that will not come out. Do not buy this if you need a single, clean piece.

Wanted to create a fence around seeds I was putting into soil on the ground because otherwise the snails mow them as they emerge (and then I never have any plants let alone flowers). This more or less worked (at least I have plants this time), though was a bit fussy. [Meaning I had to check the fence often, and fix the gaps especially from some critter during the night which liked to flatten a panel of copper.] I cut the copper in half, so the fence is ~6 tall, so I had four lengths (bought two of these items, hence why 4 instead of 2) of copper to use to make into the fence. The hard part was trying to keep the seams together without using something the snails could crawl on and by pass the fence (along with keeping the fence mostly upright). But overall it worked! Just took quite a bit of effort. As others have commented in reviews, the item comes folded and placed in a plastic envelope. So if your project requires no bends at all (they mostly smoothed out, but not fully), this product wont work for you. I should also warn that the edges of the copper mesh are sharp and draw blood, so handle carefully. Hope this helps others.

I love the sheer Ness of this product. Im using it to make antimicrobial inserts for our maks.

Shiny, sturdy and very easy to work with! So excited to have found this product, will definitely prefer again!

Worked fine just rolled it up to use for a filter

Easy to use I created a grounding/ earthing mat from the copper to put under my feet while at my computer.

Wrapped it over my WiFi Extender router, after I learned of potential negative health effects, and it reduced my signal by 50%. It reduced it enough with a single layer of wrapping (gorilla taped it closed) that the back of my house (baby nursery) has only one bar of signal. I also made a grounding mat out of remaining material by gorilla taping the rough edges, gorilla taping the copper extension cord wire to one end and wrapping the other end around a galvanized steel pole inserted into the ground a foot or so deep. I only stripped the ends of extension cord.

Its exactly what I wanted.

Pictures show a roll. All 3 of mine came in a plastic envelope and obviously folded. Not one of the 3 were the same size, and at least one was not the described measured length. I made them work for what I needed, but I would not order them again.