12Pcs Long Tip Deep Hole Extension Marker Oil Based Paint Markers 20mm Waterproof School Office Supplies

Product information: Color: Black/Blue/Red/Green/White ink. Tip: 20mm. Pen Thickness: 0.7-1.0mm. Product details: The carbon pen body is forged, and the pen body is electroplated with carbon steel, which has high hardness, fracture resistance, strong waterproof performance, and is not easy to fade when rinsing. Product information: Color: Black/Blue/Red/Green/White ink. Tip: 20mm. Pen Thickness: 0.7-1.0mm. Product details: The carbon pen body is forged, and the pen body is electroplated with carbon steel, which has high hardness, fracture resistance, strong waterproof performance, and is not easy to fade when rinsing. Product features: Suitable for furniture decoration, bookshelves, marking hole positioning lights, deep holes in metal processing, automobile manufacturing and other manufacturing industries, marking processing positions, marking on wood, metal, glass and other surfaces. It is suitable for marking the position of drilling holes on furniture, bookshelves or lamp holders, a