It’s a kind of resin sand timer. The lids’ material is resin.
We make it like a pitaya fruit. You also can customize other kinds of fruit.
The bulbs of course made of glass, and there is a clear acrylic tube outside to protect them.
Because these kinds of sand timers are usually for kids. So we need to make sure that they are safe enough.
The size of it is Dia60×132mm. This is a good size for kids.