Comments: This is a great multifilament string, close to natural gut. It is soft and has good ball pocketing. It is easy on the arm and easy to string. I felt it was similar to Tecnifibre Multifeel. I recommend!
From: Amthaj, 10/11

Comments: This was strung as a hybrid in the crosses at 57 lbs. After 1 hour of play the tension loss was through the roof. NXT, BiPhase, Premier LT & TNT are going to last 20x as long, and you will pay 8-10x more at the most. Don't try and skimp on these strings, they're awful.
From: Jason. 4/11
NTRP Rating - 4.5

Comments: This string is the closest multifilament to natural gut. Before this I was a long time user of LaserFibre SuperNatural Gut - Pro Stock. For the price, I find Tourna Quasi Gut to be the best of its class, better than NGR2 and NXT. Easy to string, good ball pocketing, and good controllable power.
From: Oscar, San Diego, CA, USA, 01/11

Comments: I needed to switch to a multi filament string because of arm problems. I first tried the Gamma Revelation 17. Then, I ordered a set of these to give them a try and I was quite impressed. The Quasi-Gut has a very crisp and responsive feel with great ball pocketing. I have a 16x18 string pattern and this string can generate tremendous spin and power. At 1.27mm, this string is more like a 16L than a 17 gauge, but still bites the ball well. This string does not fray like other multi filaments and is very durable compared to other solid core synthetics as well as multi filaments. Also, it was easy to string with and I bought the reel to save a little.
From: Michael, Hot Springs, AR. 09/10