Why is it not full of cosmetics

1. Considering the thermal expansion and contraction of the material, it is normal to reserve a section of air.

2. The air pressure in the bottle is high and the cosmetics leak out due to the altitude in different areas.

3. The bumps in the logistics transportation will easily overflow if filled.

4. There are chemical phenolic substances in perfume, which are very easy to volatilize, so half of the perfume's capacity is 75~80%;

If it is full, it will easily allow the contents to ooze out, which will affect the appearance of the product, or will be contaminated and the product will be scrapped.

Excessive pressure may cause the bottle to crack during transportation, and explosions with special gas.

Therefore, treating the manufacturer as a black-hearted businessman, the seller as a thief, and the engineer as an idiot are really not suitable for buying skin care products, because there is really no skin care product full of.

This is the characteristics of the production process and raw materials. The product is a standardized production line. The actual weight is the same as the package label, and there is no less than one gram.