[Excellent Material] Copper construction with knurled handle, sturdy and durable. The fine tip provides drip-free, precise, and consistent lines. [Great Retouching Effect] 0.5mm/0.7mm tip size allows for precise application, ideal for small chips and touch-ups with minimal paint use. Delivers excellent retouching results. [Simple to Use] Dilute paint to a water-like consistency and fill the reservoir. Apply evenly, allowing the paint to glide smoothly. For best results, mix a small amount of paint with water at a 1:1 ratio. [Easy to Clean] Includes a cleaning needle to clear the precision tip and prevent clogs. Clean thoroughly after each use with soapy water and the provided tools. [Wide Use] Compatible with various paints, inks, liquid metal, and enamel. Suitable for use on most flat surfaces for tracing, drawing, writing, and artistic projects. Perfect for touch-ups on scratches, rock chips, crafts, calligraphy, and more. Mixing method: Mix a small amount of paint with water at a 1:1 ratio for optimal performance. Color: Gold Material: Aluminum, stainless steel, copper Size: Pen tip: 0.5mm/0.7mm (without liquid) Package Contents: 1 x Paint pen 1 x Dragging needle 1 x Dropper Note: Light reflection and screen settings may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3cm.