myFirst 3D Pen Filler 5 Color Warm Pack

Your child can now refill their 3D drawing and writing pens with myFirst refill packs, designed to fit all 3D pens.

Features of myFirst 3D Pen Filler Packs:

• Refill packs with a size of 1.75mm
• Compatible with all myFirst 3D pens
• Long 5-meter threads in various colors
• 5 different colors to meet your specific needs
• Safe for children to touch
• Quick and efficient hardening
• Thermal threads that work in high temperatures

Specifications of myFirst Refill Pack:

• Product dimensions: 12.5 × 4.5 × 17.5 cm