👉 The color codes of the jar of the sharpest pencils (Russia House) 👈

Find the color code numbers on the pencils in the jar

R the red pencil

G the green pencil

B the blue pencil

Using the color code numbers that appear on the last page of the book you have, you can find out the color number (on the right side of the color code)
The number to open the box lock is The last four digits of the corresponding color number