6Pcs x 2000gPcs/ 1m³ = 27
12Pcs x 1000gPcs/ 1m³ = 25
8Pcs x 1000gPcs/ 1m³ = 28
8Pcs x 1000gPcs/ 1m³ = 36
9Pcs x 1000gPcs/ 1m³ = 33