Quality not bad. Shoots hard! Shoots far! Excellent! And well worth the price
Better glue, stronger foam, heavier, hit harder, fly straighter...
I blew the darts heads off almost every dart shot from my longshot. But after regluing 100+ darts they work well.
These fly far but as the other reviews mention, the heads will come off when used in blasters with high spring loads. You can just glue them back on, if you can find them in the grass.
I get 15fps faster using these over Any workers. There a bit smaller then worker, I haven't weighed them but I think they're lighter and that's what I'm getting my vanish from.