Motrak Models 95017 - 0.34oz Precision Glue Bottle -

These precision-tip glue bottles are great.

They will hold white glue, canopy glue, super glue, and oil for your smoke unit on your engine.

You get 5 bottles with different color tops. Each one has a rubber stopper that covers the tip and it's pretty airtight.

Inside the yellow bottle, you'll find a piece of wire, that you can use to un-clog the tip if need be.

Wood glue is too thick but you can look at part number 95023. Those bottles are made for wood glue.