Mechanical Wax-based Marking Pencil Refills. 4.4 Mm, Yellow, 10/box Oki® B431D with handy refills that fit

with handy refills that fit virtually all dispensers

Certified by NSF

Less wasteful alternative to plastic wraps and containers

and a variety of plyometric drills

no added colors and no harsh ingredients

Mechanical Wax-based Marking Pencil Refills. 4.4 Mm, Yellow, 10/box Oki® B431D with handy refills that fitVersatile 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. No sharpening required perfect for craftsmen