For me, rubber parts say a lot about the upkeep and condition of a vehicle. Rubber parts need to be replaced more than any other material in any machine. Rubber parts are so important that whomever controls it wins a war. From where the rubber meets the road to seals and details like dampers bushings and bumpers, it's wise to keep good watch over all rubber parts for drying and hardening. These bumpers were bespeak fitment and fresh. Soft and supple. I'm sorry, what was the question?