BNP, or Basic Net Pre-strung, is as the name says, our Basic Net Pre-strung. It has advantages in low ceiling applications, and also in venues where it may be cost prohibitive to come back and retrieve the net. It costs less, so if you need a disposable net, this is a good option. For Helium balloon releases, it may be preferred because without the frame of the BOSS system, it is just lighter and easier to hold itself open overhead while filling with Helium balloons.