What if the cosmetic pump head is blocked?
1、 Take a sewing needle to poke
If the cosmetic pump head is blocked, poke it a few times with a sewing needle. This method is very good. The thinner the needle, the better. You can poke every hole in the pump head.
2、 Put the pump head into hot water
If the cosmetic pump head is blocked, the problem cannot be solved by using a needle to poke it. This method cannot work. You can put the pump head in hot water and the blockage will melt.
After soaking the cosmetic pump head in hot water for a while, blow air with your mouth as fast as possible. If this is still not feasible, only a new cosmetic pump head can be replaced.