What does it mean to send quicksand bottles to girls on their birthdays?
This is a very romantic gift, full of traces of years, but also a gift with a sense of ceremony. My boyfriend and I give each other quicksand bottles, and every time I miss him, the sand will flow out. It feels very good. Between my boyfriend and me, there is also a gift, which is Levi's ring he gave me. In my opinion, it carries such a beautiful feeling.