9Pcs/Set Twin Tip Permanent Marker Pen Oily Waterproof Ink Thin Nib Crude Black Blue Red 0.5mm 1mm Drawing Logistics Glass
Permanent Marker Pen Fine Point Waterproof Ink Thin Nib Crude Nib Black Ink 0.5mm-1mm Fine Color
Double-headed line pen
Thin tip: 0.5mm
Thick tip: 1mm
Can be used: paper, painting, wood, glass, plastic, metal, wood, etc. Function: waterproof
