How to judge the nail polish durability Choose a lasting nail polish based on its color and smell, as well as its ingredients. Nail polish with a small smell and a heavy color may be a little longer, and a little longer if it contains materials such as rubber. You MM people must pay attention […]

Used after cosmetic lotion Serum liquid is used after facial cleanser and lotion and before lotion (cream), which can help to open the pores of the skin and make subsequent cosmetics easier to be absorbed. The lotion (cream) is used to lock the moisture and nutrition of essence liquid and prevent it from losing. Remember not

How is glass produced? The glass production process includes: batching, melting, forming, annealing and other processes. They are introduced as follows: Ingredients, according to the designed material list, weigh the various raw materials and mix them evenly in a mixer. The main raw materials of glass are: quartz sand, limestone, feldspar, soda ash, boric acid