... bright color 2.cold/hot resistant, 3.anti-impact/cra speed bump:1. One time forming, cold resistant, hot resistant ... easily. 2. With the reflective film, the color of bucket is very bright and it is also attractive in ... . 3. Used: Mainly used in the entrance of the highway, the crossing of the roads, railway, driveway, bridge in the ... to motor vehicles characte TPHS-D45 firm & durable of speed bump