Name of a Thai desig ลายประจำยาม (Lay-Praca-yam) Derived from Diospyros decandra, which has dissected the inner flesh leaving only the outer shell. It is a motif written in a square shape. resembling a flower There is a circle of pollen in the middle. There are sharp petals like lotus petals surrounding it.
Thai people believe ลายประจำยาม (Lay-Pracham-yam)” because of the wordYam" in Thai means Security Guard that prevent danger or those who thinks evil.