Versatile wax-based marking pencil refills ensure smooth, legible writing on a variety of surfaces. Use on both porous and non-porous surfaces, such as ceramics, stone, wood, glass, rubber, plastic, textiles, metal, coated paper, cardboard and more. Wax-based medium is water-resistant and works great on both dark and transparent surfaces. Easily erase from non-porous surfaces by wiping with a damp cloth. ŒæNo sharpening requiredäóîperfect for craftsmen and professional use in industrial environments. Compatible with TombowŒ¬ Mechanical Wax-Based Marking Pencils.

• This refill works with retractable pen-style applicatoräóîno sharpening needed.
• Use on porous and non-porous surfaces
• Wax-based medium is water-resistant and works great on both dark and transparent surfaces.
• Works in temperatures from 41ŒÁF to 95ŒÁF.