왜 폰에 고무범퍼 같은거 있잖아요

떨어뜨려도 안깨지게 보호해주는거요

차는 왜 범퍼나 밑에 고무파킹하는걸 안파는 겁니까...;;

고무 씌워 놓으면 빌어벅을 범퍼 살짝 긁히는거나 돋베(ㅈㅅ 뭔지 생각이 안남..그 도로 중간에 둔덕같은거...;)에 긁히는거 막아주니 좋지 않나요??