Different size of Blue stones

1. 6mm – 1/4 inch
2. 12mm – 1/2 inch
3. 20 mm – 3/4 inch
4. 40 mm – 1 1/2 inch
5. 63 mm – 2 1/2 inch
6. M Sand (Manufactured Sand)
7. P Sand (Plastering M Sand)