18L:
1pc in one gift box, 3 Option Packing
GB size: 355*335*405mm
1450,1570,1660,1730pcs/40HQ
610,690,710,730pcs/20GP
21L:
1pc in one gift box, 4 Option Packing
GB size: 355*335*440mm
1360,1420,1500,1600pcs/40HQ
580,610,650,660pcs/20GP
25L:
1pc in one gift box, 5 Optional Packing
GB size: 355*335*460mm
1270,1350,1410,1430,1490pcs/40HQ
550,590,610,620,640pcs/20GP