Portable Hive (Price 300 gp; Weight -)
This large flask holds a swarm of angry wasps. A portable hive can be thrown as a splash weapon,
and when it hits a grid intersection or a creature, a wasp swarm appears in a 10-foot-by-10-foot square at the point of impact. This swarm does not have the distraction or poison special abilities, and it disperses after 1d4 rounds.

Crafting a portable hive requires a successful DC 25 Craft (alchemy) check.