This problem is still known to some people.
However, some people say that the underwear is replaced every 6 months, so if I don’t wear it half a year after I bought it?
Lost, not lost, can I still wear it?
Let me tell you here, in fact, to judge whether it needs to be discarded and needs to be replaced, it is not based on time, but on the frequency of underwear replacement.
The less underwear, the higher the frequency of use of each underwear, so your underwear needs to be replaced in a short time. If you have enough underwear, the frequency of use of each pair of underwear will be reduced, so you can rest assured to renew in half a year or even longer.