For Accurate Miniaturies: 3403, 3404, 3405, 3406, 480120, 480121, 480123
For Hasegawa: 85003, 85004, 85005, 85006
For Itleri: 2644
For Academy: 12285, 12340
The plugs are made of flexible foam. They are used to cover the area of the wheel bay before spraying paint on the surrounding surfaces of the model.