Quality lead refills for Prokraft CPP / GPP mechanical pencil kits and PNC pencil conversion kits.
Average of 20 leads per box 60mm long in a quality click open/shut dispenser
NB: PKR PNC (pencil converter kit) - choose 0.7mm lead
PKR CPP/GPP/BPP (mechanical pencil kits) choose 0.5mm lead
Please note these leads are an average 20 leads per box - many other brands are sold in 12's only