QueenBird Copper Mesh with Packing Tool - 5 X 30 Feet - Blocker for Hole - DIY Hole Filler, Copper Fill Fabric, Ideal for Distilling, Pure 100% Copper Roll

Its versatile and the recommended material rodents cannot pass or chew through. You can lay it flat (under shingles, etc) or scrunch it easily to a more barb-like, thicker barrier that stays put. You can use sealant (caulk) to adhere it to material or use inside foam to expand blockage though I have not done the latter. Does not rust like steel wool. Blocked rodents. I had to shove a second strip a couple times for thickness. Caution - cut over garbage can or.... It sheds copper pieces. A bit cheaper would be good. Needed 2 rolls so far.

The first roll I bought was great, so I bought 4 more right away. Three of the four had holes in them! I had liked this brand because I could stretch it ever so gently to make it slightly wider than 4 (I use this as a snail border around plants and planters). I wish they were all the same good quality as the 2 out of 5 rolls!! Yes, I did buy other brands and definitely prefer this one, if I could rely on the quality. Alas :(

I wish I had known about this years ago for our cabin up north. I needed something for a small area at my house where the mice were getting in. Worked perfect! Easy to cut, lay, great product!

Happy with purchase.

I used this mesh to fill a gap to prevent mice from getting in my house. So far, so good. From everything Ive read, copper mesh is a safer alternative to stainless steel mesh. For the price, Id definitely buy again if everything stays as is.

I use this to keep the slugs away from my greens. Works so well. A roll of this will last you forever. Great price, great buy.

Pricey but good post control product.

Used to stop pests.

Easy to cut. Doesnt get jammed when unwinding. Stuffs holes nicely when compressed.

It has done the job to keep out rodents