Ant Farm External Water Feeder

Features: * Brand New & High quality.
* This type of feeder is specially designed for ant,which can be a water feeder.
* The external ant farm water feeder is convenient for adding water.
* It is made of PLA, it is eco-friendly, safe and degradable, non-toxic and odorless, durable, wear-resistant,
  water-resistant.
* This product is excellent for ant observation science.
* The water feeder should be used together with PVA water plug cotton and test tube.This product does not contain water
  plugging cotton and test tube.
* It is a good gift for your friends.

Specifications:
* Material: PLA
* Color: As Shown
* Size: 15mm/18mm