- This page is about the Propolis added by Forestry. For other uses, see .
Propolis is an item featured in Forestry. It is a substance produced by Centrifuging Stringy Combs which are produced by Diligent, Unweary, and Industrious Bees in an Apiary or Alveary. It can also be obtained by Squeezing many Propolis types and Honey Drops.
Placing a Stringy Comb into a Centrifuge has a 40% chance of producing a Honey Drop and a 100% chance of producing 1 Propolis.
The player can make sticky resin using the centrifuge to extract Propolis.