8 sand blocks,4 sizes, coarse sand to super fine sand,60/80/120/220 grit, 2 pieces per grain. There are four different colors, gray (corresponding to the grit size -220), blue (120), green (80), and orange (60), with different colors having different particle counts
Washable
Can be washed and reused, dry or wet or ground for increased efficiency
Reuse
After cleaning, it can be reused, dry or wet, or ground for increased efficiency
Cutting Service
It can be cut size use, easy to clean dead corners
8 sand blocks,4 sizes, coarse sand to super fine sand,60/80/120/220 grit, 2 pieces per grain. There are four different colors, gray (corresponding to the grit size -220), blue (120), green (80), and orange (60), with different colors having different particle counts
Washable
Can be washed and reused, dry or wet or ground for increased efficiency
Reuse
After cleaning, it can be reused, dry or wet, or ground for increased efficiency
Cutting Service
It can be cut size use, easy to clean dead corners