Safer to use than wire brushes, synthetic and chemical resistant Nylon Bristles are extremely safe and will not spark, corrode, rust, shed, puncture skin
Nylon Brush kit is an All-Material-In-1, safe and easy light rust and paint remover and cleaner on most wet or dry applications like metal, steel, stainless steel, wood, aluminum, plastic, PVC, tiles, stones and more 

Includes 5 nylon brushes: 
1" nylon end brush
2" nylon wheel brush
2-1/2" nylon wheel brush
2" nylon cup brush
2-1/2" nylon cup brush