Fluon, or PTFE is the best escape prevention barrier for ant-keepers. Using a Wand-Style Applicator, these new models are much easier to use!
It is a fluoropolymer resin (PTFE-30, DISP30), milky white suspension that can be applied to any smooth surface such as glass, plastic, or metal.
Application
Use brush and draw as needed. Reapply as needed. This barrier should not be used in humid areas.
Turn the bottle every 2-3 weeks, or gently agitate it in order to make sure it doesn't settle.
This product is from Canada Ant Colony. The full catalogue, including all variants, can be found at https://canada-ant-colony.com