Pica Dry Refill Basic Set of 8 are water-soluble “MULTI-USE” leads Set of 8 leads assorted: 4 graphite, 2 red, 2 yellow• 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 • Protect red & yellow from temperatures above 30° C
