Writing & Drawing Double Line Outline Pen, 8 Color Double Line Pen Bullet Journal Pens & Colored Permanent Marker Pens, Self-outline Metallic Markers for Illustration Coloring Sketching Card Making

Specificationgs:  Material: Plastic (shell) / gelly roll Ink Size: 13.5cm Line width: 1-2mm Color: Black, green, purple, orange, pink, sky blue, dark blue, fluorescent yellow Features: Eco-friendly plastic for shell material, firm, smooth, odour-free and durable. High quality sparkle fluorescent pigment, clearly marking works. Ergonomic design, lightweight and portable, easy to use and carry. Usage Instructions: 1. Shake the barrel with tip upward every time before use 2. Ink come out after 3 times continuous press tip on paper 3. Please recap immediately after use to avoid volatilization 4. Suggest to write on paper with 80gsm above, otherwise slight strike through will happen. 5. Ink is suitable to use on light color cardboard papers Package Inclusion: 1 set x Dual-Colored Glitter Pens