What is your opinion of this product?
I've been using DR strings for about 10 years now. I like light gauge strings for my playing style (Joe Satriani, Steve Vai style) but I had issues breaking them. A friend suggested I switch to DR and that did the trick. Not only do they sound great, but I have, literally, never broken a DR string when playing. These strings sound great and are durable. If you're looking for a string that gives the sound and is reliable, DR is your brand.