Abrasive Insert, Black, P5 rated, internal/external., Abrasive Insert, Light Grey, P5 rated, internal/external., Abrasive Insert, Yellow, P5 rated, internal/external., Textured Vinyl Insert, Black, P3 rated, internal use only., Premium Vinyl Insert, Black, P4 rated, internal use only., Premium Vinyl Insert, Dark Grey, P4 rated, internal use only., Premium Vinyl Insert, Light Grey, P4 rated, internal use only.