PLEASE CONTINUE CARRYING THESE!
I have been looking EVERYWHERE for these Insulators, and now that I found them here at WireOptim, PLEASE PLEASE PLEASE continue to carry these. I do prefer the rubber because I use heavier wire and the silicone doesn't have the strength that the Rubber ones do. These do get 'brittle' over time and will tear, split etc. and I've had that experience as well. My point being please make sure these are fresh and I will continue ordering loads of these. THANKS!!