The specifications of the bowl cake cups are 7.5× 3.4cm, 7× 3.4cm, 6.5× 3.4cm, 6× 3.4cm, etc. The prices of cups range from 0.2 yuan to 0.5 yuan. Considering that 2 yuan is the only one who sells alms cakes, it is more economical to use small cups.

Bozai cake is one of the traditional cakes with local characteristics in Guangdong Province. Its main ingredients are sticky rice flour or corn starch and cassava starch, which is famous for its smooth and delicious taste. Bowl cakes can be divided into two categories: old-fashioned and crystal. There were many old-fashioned alms cakes in the past, but now crystal alms cakes are more common.