We see this is a well-known international brands of cosmetics, in each big TV to see the ads. Simply pick out any fault from the capacity to read 50 grams, the product is not short in weight. Perhaps this is manufacturer of a visual promotion, cosmetic bottle appears more capacity.
thought is a bottle full of whitening moisturizers, used the result turned out, this box is a barrier, below is empty, capacity is less than the cosmetic bottle half.
although played a promotional effect, but it is also a kind of material