It is a very difficult for sandpaper to make direct contact with every little crack and crevice. It usually just does a superficial cleaning job.
The Detail Prep tool gets into the smallest areas to completely clean the designated area. If you want to give this tool the ultimate test – clean a penny!
Caution: Glass fiber filaments can break during application. Keep the Detail Prep Tool away from your face, exposed skin and open cuts and sores. Always use protective gloves and eye wear when using this product.