If, and I REALLY mean if, Laserfibre is making strings again AND if it is the same "distributor/company" that is selling them stay WAY far away from them. Like someone else posted this goes way back in the threads about strings. I bought some, along with another TT member, parasailing, back some years ago. Once we received the Supernatural Pro Stock strings, parasailing noticed they did not look right. He did some checking and found someone that actually had the REAL Supernatural Pro Stock strings. What we received from LaserFibre was NOT the correct string sets even though they were in the Supernatural Pro Stock packaging. It took a while to get our money back through PayPal, if I remember correctly, but the company never responded to my emails, phone calls, nor actual letter I sent to them. I am so done with that company. I use to use that string some years back and it was a GREAT string. I had stopped playing tennis for some years and when I got back into playing I wanted to get the same strings I had been using. Big disappointment from that company and their switching the strings in the packaging to some other string.