High Quality ABS Vacuum Pump Suction Cup: This suction cup lifter is a great dent puller. Suction cup puller are made of high quality ABS material. The soft pad is gentle on surfaces and wont scratch the paint Convenient To Use: You just need to put our dent remover tool on the dent place and pull the handle up, and then the car dent will be repaired. If the dent is big, you can use two dent pullers at the same time Comfortable Design: Car dent lifter is ergonomically designed and has the convenience of single stroke pump operation. With precise structure, the pull strong and lasting, not easy deformation, easy to operate Wide Application: The dent puller kit not only can be used to repair any auto dents, but also can be suitable for door dings, glass, mirrors, ceramic tiles and other dents Warm Reminder: Must be used on clean, smooth, flat, non porous, dry surfaces. Always try to make sure there is good suction before lifting. When dealing with car dent, please make sure the dent is on a flat surface