Pica 4020 Dry Pencil Refill Pack x8 Pcs The Pica 4020 Dry Pencil Refill Pack are water soluble multi-use leads for almost all surfaces, no matter if dry or wet, glossy or rough, dusty or oily, bright or dark. Wipe clean from glossy surfaces with a damp cloth. Leads are already sharpened and come in a convenient and sturdy plastic box. Protect red and yellow from too high temperatures. FEATURES Water soluble “multi-use” Leads Wipe clean from glossy surfaces with a damp cloth Leads are already sharpened Protect red & yellow from temperatures above 40°C In a convenient and sturdy plastic box SPECIFICATION Diameter: 2.8 mm Length: 125 mm