JT Eaton 666N 4 The Birds Bird Repellent Gel - 10oz Caulking Tube (Pack of 12) | Long-Lasting Pigeon & Pest Deterrent | Non-Toxic Bird Control for Roofs, Ledges & Outdoor Structures

UPDATED a year later...This material works VERY well. Do be careful NOT to over-use. A thin line every few inches appears to be plenty.I may have purchased wayyy too much. One tube was enough for half a dozen different places around windows, exterior decorations, and roof peaks. But then I only have a few months experience.Update after winter:* Had to reapply on the roof itself, after Winter. Not a problem.* A real issue for me, and a caution: don't put too much, too close to something that should remain clean! Example: I put some a few inches away from some solar panels. A few birds obviously got it on their feet, than walked on the panels. So then I had to clean the panel. Not too difficult... But a hassle.* The material collects dirt! (Of course) So it doesn't look great on a light background after some time.WELL worth the somewhat unsightliness. My suggestion: use many very small spots. They will be less unsightly at a distance.Will update my review again after more time passes.Had a huge problem with pigeons at a shopping center. Always crapping all over the sidewalk, cars and customers. Applied this amazing product per the manufacture's recommendation and worked like magic. The birds step on the sticky lines and fly away. The best part is they don't come back. The property manager was thrilled as well. Only thing I bought to make the job easier was a battery powered caulk gun. Huge help.I used JT Eaton 666N 4 the birds one year ago and was happy to see the pigeons leave the building. The fact that it said it is good for a year and we were starting to see some pigeons we decided to get some more to use. I'm happy to say we have not had to reapply as of yet because we are still pigeon free. We will apply JT Eaton 666N 4 the birds when the time comes.This stuff works great! Be careful not to get it anywhere that you don't want it because it really sticks.I used this as a replacement for tanglefoot on my trees. Seems to work well. Capturing as many moths as with tanglefoot. A touch more runny but that much easier to smear on to the wrap.Works like a charm to get rid of squirrels or birdsthe product is the same as advertised, everything is fineGreat! Helps prevent birds from hanging around and leaving little white drops....