สีระบายสีตามหมายเลขหนึ่งชุด
Paint by numbers
Usually one set of colours is enough for finishing a painting
However you may like thick painting so you need another set of colours.
You can buy this one then tell us or add a remark.
the set of colours is one-to-one correspondence with the painting design.
Please do tell us which painting designs colour set you need.