When the plastic bumper of a car gets a hole, it can be unsightly and allow water and dirt to get inside the bumper. There are a few different ways to patch a bumper hole, depending on the size and location of the hole.
One way to patch a small hole is to use a plastic epoxy. This is a two-part epoxy that is mixed together and then applied to the hole. The epoxy will harden and create a strong bond that will hold the hole together.