They are just out of the pack standard offerings that I sometimes add a different tail to. 1/32 up to 1/8 for different applications and different vibrations and depth. I think I already said that it’s an every time thing but they always get some play. I too use a lot of the generics, just check that the loops are closed. The one shown above in the pic is cool and hardly ever fouls but I’m too cheap to buy very many and my boxes are busting now.