Sponge sanding block
It is flexible and soft. It is ideal for dry or wet grinding and can be reusable after washing. It is used for special surface of metal, paint, wood, plastic by hand. It is high efficient for fine grit
Premium abrasive grain on a soft, foam backing
Foam backing provides ultimate conformability and is washable for long life
For using on wood moldings, metal contours, drywall sanding,and paint removal applications, hardwoods and softwoods, plastic, paint,fiberglass, auto body filler, and drywall compounds, Ferrous and non-ferrous metals.
Material:aluminum oxide,silicon carbide with low density,middle density,high density foam,EVA
Grit:40# 60# 80# 100# 120# 150# 180# 220# 240#