I’m pretty sure I got cat tails or fat cat tails. I love it. It’s VERY whippy (like in the description) and my favorite thing about it is that it retains it’s shape through play. I like that i can feel the ridged on the string when it’s new, and I can feel it when it’s old. The only way you can tell that the string is old is when it starts losing the ability to hold tension. It doesn’t even fray. This might be different for those who use this string for a really long time without changing it out. The only problem I have with it is that making slipknots are really hard because if you cut the string, it starts to unwind really fast. The slipknot also falls off my finger easily but this can be fixed by creating artificial tension and “rolling” the string onto your finger. As the string gets older, the tension inside it is greater so after a certain point you don’t even have to worry about it falling off your finger. Overall it’s really good and I would recommend it to anybody.