Feature

 

1) 7101: Ground edges

2) 7102: Un-ground edges

3) 7103: Single concave, ground edges

4) 7104: Double concave, ground edges

5) 7105: Frosted one end on one side, ground edges

6) 7105-1: Frosted one end on one side, un-ground edges

7) 7106: Frosted both ends on one side, ground edges

8) 7107: Frosted one end on both sides, ground edges