From CORE RC are these side wall glue applicators for Off Road Tyres.
The application of side wall glue is a huge tuning aid for dialling out steering and aggressiveness of your buggy.
This silicone applicator is to be placed on your finger to save the mess associated with working with super glue.
Simply place on your finger, apply glue to the tyre sidewall and work around until your sidewall has the amount you require for the amount of aggression you need for your buggy.
Sold as a pack of three.