The 3.5mm nib with a 13mm diameter barrel is suitable for children drawing.

Writing surface: Glass board, Metal board, Acrylic, Windows

Nib: 3.5mm bullet.

Ink type: Waterbased

Color: Over 45

Non-toxic

The 3mm nib with a 13mm diameter barrel suits children's drawing.

Writing surface: Glass board, Metal board, Acrylic, Windows

Nib: 3mm bullet.

Ink type: Waterbased

Color: Over 45

Non-toxic

This is the most popular nib size and could cover most usage.

Writing surface: Glass board, Metal board, Acrylic, Windows

Nib: 5mm available in both bullet and chisel.

Ink type: Waterbased

Color: Over 45

Non-toxic

This size is suitable for advertising.

Writing surface: Glass board, Metal board, Acrylic, Windows

Nib:15mm parallel

Ink type: Waterbased

Color: Over 45

Non-toxic

The 3.5mm nib with a 13mm diameter barrel is suitable for children drawing.

Writing surface: Glass board, Metal board, Acrylic, Windows

Nib: 3.5mm bullet.

Ink type: Waterbased

Color: Over 45

Non-toxic

The 3mm nib with a 13mm diameter barrel suits children's drawing.

Writing surface: Glass board, Metal board, Acrylic, Windows

Nib: 3mm bullet.

Ink type: Waterbased

Color: Over 45

Non-toxic

This is the most popular nib size and could cover most usage.

Writing surface: Glass board, Metal board, Acrylic, Windows

Nib: 5mm available in both bullet and chisel.

Ink type: Waterbased

Color: Over 45

Non-toxic