The meterial of the pen is MBS. There are ten color pen refills inside. low price best oem service quick & eliable shippin

SIZE:160*19mm

WEIGHT:19.4g

PACKING:25pcs/box*500pcs/ctn

GW/NW:11.5/10kg

MEAS:35*21*49.5cm

NIB SIZE:0.5mm/0.7mm/0.9mm

EX-N392 multifunction pen