Break easily, they flatten easily, don't always shoot straight
I would only recommend getting this paint if it's the last resort and you dont have a lot of money. Shrapnel or white box paint are better and the cost is about the same. The other thing is that if you don't routinely shake up the bags, the paint will develope flats and will curve when you shoot it.
Only get this paint if there is ABSOLUTELY no alternitave.