New extra-fine POSCA PC-1M writes approx 0.7mm line - the sharp bullet tip can create a range of l...New extra-fine POSCA PC-1M writes approx 0.7mm line - the sharp bullet tip can create a range of line widths depending on the angle used. Opaque water-based pigment ink writes on any surface and won't bleed through paper. POSCA works on most surfaces and is permanent on absorbent media such as paper and card, and can be removed from shiny surfaces with a scraper. To make permanent: Paper/Card: No action needed - POSCA pigment will be absorbed into the fibres, making it permanent. Terracotta: Bake in the oven at 220°C for 45 minutes, then spray with clear varnish. Textiles: Iron on the reverse side. Porcelain: Bake in oven at 160°C for 45 minutes, optionally spray with clear varnish. Metal: Spray with clear varnish. Glass: Bake in oven at 160°C for 45 minutes, then spray with clear varnish. Wood: Spray with clear varnish. Plastic: Spray with clear varnish. May arrive wrapped or unwrapped - please bear with us while we transition to unwrapped markers.
This guide is for artists, crafters, and anyone looking for a versatile marker for detailed work on various surfaces. The Uni-Ball Posca PC-1M Extra-Fine Gold marker offers precise lines and vibrant color, making it ideal for adding highlights, intricate designs, and permanent marks. Be aware that while it works on many surfaces, achieving permanence requires specific techniques depending on the material.
All features
Model Part Number
PC1MC OR
Brand
Uni-Ball
Extended Product Information
FAQs
What surfaces can I use the Uni-Ball Posca PC-1M on?
You can use it on a wide variety of surfaces, including paper, card, metal, glass, plastic, fabric, wood, terracotta, and porcelain.
How do I make the ink permanent?
Permanence depends on the surface. For porous surfaces like paper, it's permanent. For others, like glass or metal, you may need to bake or apply a clear varnish.
Is the ink waterproof?
The ink is water-based and water-resistant once dry, but not entirely waterproof without additional sealing.
How do I clean the marker tip?
Gently wipe the tip with a clean, damp cloth if it gets clogged. Avoid pressing the tip too hard.
Can I use this marker for outdoor projects?
Yes, but be aware that direct sunlight and weather may affect the longevity of the design. Sealing the design with a UV-resistant varnish is recommended for outdoor use.
What is the stroke width of the PC-1M?
The stroke width is approximately 0.7mm to 1mm.
Is the ink odorless?
Yes, the ink is water-based and odorless.
Troubleshooting
Marker isn't writing or ink flow is inconsistent.
Shake the marker well with the cap on. Press the tip gently on a surface to re-prime it. Ensure the tip is clean and free from debris.
Ink appears too transparent or faded.
Ensure you are using the marker on a compatible surface. Apply the ink in multiple layers, allowing each layer to dry before adding the next, to achieve full opacity.
Ink is smudging or not adhering to the surface.
Ensure the surface is clean and dry before applying the marker. Allow sufficient drying time before handling. For non-porous surfaces, consider using a clear sealant or varnish to protect the design.
Pros and Cons
Pros
Versatile for use on a wide variety of surfaces.
Extra-fine tip allows for detailed and precise work.
Odorless, water-based ink is safe and easy to use.
Permanent on porous surfaces, semi-permanent on others.
Durable and vibrant gold color adds a striking effect.
Cons
Achieving permanent results requires specific techniques for different surfaces.
Semi-permanent on some surfaces, which might not be desirable for all applications.
May require clear varnish for certain surfaces to ensure permanence.
Extra-fine tip can be delicate and requires careful handling.
Setup, Compatibility & Care
Setup: The Uni-Ball Posca PC-1M is ready to use. Shake the marker well with the cap on to mix the ink. Prime the tip by gently pressing it on a surface until the ink flows.
Compatibility: This marker works on most surfaces including paper, card, terracotta, textiles, porcelain, metal, glass, wood, and plastic.
Care Instructions:
Always replace the cap after use to prevent the tip from drying out.
Store the marker horizontally to ensure even ink distribution.
If the tip dries out, you can re-wet it by gently pressing it on a surface.
To make permanent:
Paper/Card: No action needed – the pigment will be absorbed.
Terracotta: Bake at 220°C (45 mins), then spray with clear varnish.
Textiles: Iron on the reverse side.
Porcelain: Bake at 160°C (45 mins), then spray with clear varnish.
Metal: Spray with clear varnish.
Glass: Bake at 160°C (45 mins), then spray with clear varnish.