Luminous material

Description

Color: (Left) Blue, (Right) Green

It stores light during the day and glows in the dark. 1 bag (10g)

How to use luminescent materials

Place the phosphorescent material in the tray,
↓

Roll the still hot glass on the phosphorescent material.
↓

Heat it again over a fire and mix it with the ground ball.

Since the expansion coefficients are different, it is better to heat it until it is completely absorbed.
I think there will be fewer cracks later on.

Please be careful as too much phosphorescent material may cause it to crack.

Some people use it after grinding it finely.