Thau nhựa

Thau 82 bầu	Thau 82 bầu
Thau 5T8	Thau 5T4
Thau 5T0	Thau sâu 7T0
Thau sâu 6T5	Thau sâu 6T0
Thau sâu 5T0	Thau sâu 4T5 ->3T6 -> 3T2 -> 3T0 -> 2T8 -> 2T6 -> 2T4 -> 2T2 -> 2T0