The four kinds of lotions are collected in one bottle, which is already stored and convenient to carry. You don't need to be in your life, so you can have more travel.
The 4 types of emulsions do not need to be taken out separately, just optional to switch between different emulsions.
The outer bottle is hollow and the inner bottle is transparent, so that the emulsion can be seen, and the category and capacity can be seen at a glance.
The pump body is an upgraded version of the external structure, the spring liquid is contactless, and it is safe and worry-free.
The inner bottle is made of baby-grade PET environmental protection material and can be used with international standards.