Color:

16*27 double thick-mixed color bulk

25*25 double thick-mixed color bulk

16*27 double-layer thickening (20)

16*27 double thickening (10)

16*27 double thickening (5)

25*25 double-layer thickening to increase the upgrade [5]]

25*25 double-layer thickening to increase the upgrade [10]]

15-25 double model

30-30 increased thickened double-layer