Multi-purpose pen for fine, permanent writing and marking on almost all non-porous surfaces

Round end thickness with metal frame: 0.3 mm

The ink of the multi-purpose pen is waterproof and dries quickly

Waterproof, No Toxic Material, Can be Used on Many Surfaces, Erasable, Soft Grip, Quick-Drying Ink, Lightweight, Quality material On almost all smooth surfaces (eg.

glass, metal, plastic) for permanent writing and marking.

Water-resistant, quick-drying ink

can be erased from almost all non-porous surfaces using the integrated eraser.